Here are the eigenvalues for the constants:
{mub, muf, g2, kappas, kappaa, beta, lambda1, lambda2, lambda3, lambda4, lambda5} =
{0.1803, 0.362, 1, -0.323, 0.162, 0.688, -0.038, -0.09, 374, 0.158, 143}

K = 5 and two links with all couplings

In[147]:=
expr = N[generalMatrix[makeham, 5, 2, 0, 
        1, {0.1803, 0.362, 1, -0.323, 0.162, 0.688, -0.038, -0.09, 374, 0.158,
           143}, none]];


In[149]:=
Sort[Chop[Eigenvalues[expr]]]

Out[149]=
{0.311129, 0.324557, 0.324557, 0.338848, 1.43655, 1.44274, 1.45269, 1.45269, \
1.45473, 1.45473, 1.45654, 1.46134, 1.46208, 1.47972, 1.47972, 1.51469, \
1.6475, 1.66844, 1.66844, 1.68976, 1.75509, 1.76192, 1.76192, 1.76891, \
2.27592, 2.28126, 2.28552, 2.28552, 2.29579, 2.30335, 2.30335, 2.31094, \
2.31887, 2.32003, 2.32003, 2.33314, 2.66713, 2.67288, 2.67288, 2.68021, \
2.69478, 2.71315, 2.71315, 2.73547, 2.80039, 2.80572, 2.80761, 2.80761, \
2.81579, 2.82176, 2.82894, 2.82894, 2.83459, 2.83459, 2.83928, 2.84812, \
2.84983, 2.84983, 2.85578, 2.86009, 2.86677, 2.86734, 2.86734, 2.87474, \
2.88542, 2.88546, 2.88546, 2.88636, 2.8873, 2.89916, 2.89916, 2.8993, \
2.90383, 2.90383, 2.91059, 2.91068, 2.91073, 2.91073, 2.91576, 2.9186, \
2.93618, 2.94356, 2.9461, 2.9461, 2.9485, 2.9608, 2.96209, 2.96209, 3.06304, \
3.07061, 3.07097, 3.07097, 3.10882, 3.11414, 3.11414, 3.11712, 3.13305, \
3.14195, 3.14195, 3.14664, 3.1467, 3.14939, 3.14939, 3.14974, 3.20392, \
3.20447, 3.2166, 3.21745, 3.21745, 3.21845, 3.21845, 3.22086, 3.23041, \
3.23206, 3.23206, 3.23301, 3.23301, 3.23542, 3.23635, 3.2559, 3.34752, \
3.36095, 3.36095, 3.36167, 3.37527, 3.3819, 3.3819, 3.38255, 3.38662, \
3.38662, 3.39433, 3.3957, 3.3957, 3.40695, 3.42178, 3.42482, 3.42661, \
3.43652, 3.44463, 3.44463, 3.44742, 3.45302, 3.45302, 3.4531, 3.46605, \
3.47346, 3.47412, 3.47412, 3.48053, 3.48218, 3.48588, 3.48634, 3.48634, \
3.488, 3.488, 3.49877, 3.50756, 3.50756, 3.51855, 3.52098, 3.52517, 3.54901, \
3.54901, 3.55217, 3.55677, 3.55822, 3.55822, 3.56121, 3.56605, 3.56605, \
3.56868, 3.57463, 3.58898, 3.58898, 3.59767, 3.59826, 3.59983, 3.60887, \
3.60887, 3.6089, 3.61285, 3.61727, 3.61727, 3.62871, 3.63327, 3.6394, 3.6394, \
3.63946, 3.64101, 3.64329, 3.65181, 3.65181, 3.68162, 3.6825, 3.69355, \
3.69603, 3.69606, 3.69606, 3.70542, 3.70542, 3.70812, 3.7113, 3.71326, \
3.71326, 3.71514, 3.71514, 3.7166, 3.72571, 3.72949, 3.72949, 3.73301, \
3.73389, 3.73534, 3.7357, 3.7357, 3.75118, 3.75161, 3.75161, 3.75562, \
3.75698, 3.76324, 3.78018, 3.78018, 3.78177, 3.79713, 3.79715, 3.79794, \
3.79794, 3.8256, 3.82615, 3.83045, 3.83045, 3.83083, 3.83181, 3.83571, \
3.83571, 3.83914, 3.83914, 3.84734, 3.84929, 3.85414, 3.85844, 3.87112, \
3.87112, 3.87808, 3.87808, 3.88515, 3.88826, 3.88954, 3.88996, 3.89296, \
3.89491, 3.89491, 3.89992, 3.89992, 3.93117, 3.95135, 3.95262, 3.95263, \
3.95263, 4.03957, 4.0411, 4.0411, 4.05384, 4.26208, 4.26208, 4.26239, 4.2665, \
4.27877, 4.27877, 4.29275, 4.2938, 4.30118, 4.30118, 4.30219, 4.30219, \
4.31705, 4.31705, 4.32366, 4.32366, 4.33034, 4.33511, 4.33672, 4.34042, \
4.34491, 4.34692, 4.34738, 4.34738, 4.34823, 4.34823, 4.34835, 4.34839, \
4.432, 4.43979, 4.45733, 4.45733, 4.45835, 4.45835, 4.47626, 4.47661, \
4.48378, 4.48378, 4.48395, 4.48892, 4.50881, 4.50881, 4.51003, 4.52728, \
4.54837, 4.55053, 4.55611, 4.55611, 4.55775, 4.56471, 4.56471, 4.57795, 4.58, \
4.58007, 4.58007, 4.58013, 4.58196, 4.58995, 4.59007, 4.59444, 4.59444, \
4.59455, 4.5952, 4.5952, 4.61018, 4.61018, 4.61203, 4.62401, 4.63163, \
4.64375, 4.64375, 4.65029, 4.70821, 4.71829, 4.71829, 4.72018, 4.72349, \
4.72349, 4.72446, 4.74876, 4.7505, 4.7525, 4.75564, 4.7559, 4.7559, 4.75602, \
4.75602, 4.75681, 4.75895, 4.75895, 4.75929, 4.76671, 4.77635, 4.78633, \
4.79111, 4.79111, 4.79362, 4.7966, 4.7966, 4.79835, 4.79835, 4.80063, \
4.80071, 4.80108, 4.80109, 4.8048, 4.80796, 4.80796, 4.81009, 4.81829, \
4.81829, 4.82338, 4.82811, 4.82811, 4.83961, 4.83974, 4.84114, 4.84307, \
4.84556, 4.84556, 4.84768, 4.85604, 4.85604, 4.85623, 4.96213, 4.96434, \
4.96434, 4.96439, 4.97682, 4.98194, 4.98194, 4.99202, 4.99497, 5.00288, \
5.00288, 5.01073, 5.01396, 5.01396, 5.014, 5.01447, 5.02377, 5.02949, \
5.02949, 5.0389, 5.04035, 5.04237, 5.04508, 5.04858, 5.04858, 5.0498, 5.0498, \
5.05071, 5.05311, 5.06794, 5.06794, 5.08995, 5.10442, 5.10442, 5.10461, \
5.10461, 5.14735, 5.1499, 5.16161, 5.16161, 5.16369, 5.16369, 5.17465, \
5.17918, 5.20687, 5.20784, 5.20784, 5.20847, 5.25832, 5.26089, 5.26089, \
5.26789, 5.34991, 5.35306, 5.36145, 5.36145, 5.3651, 5.3651, 5.37227, \
5.37932, 5.39781, 5.39822, 5.39822, 5.39851, 5.48895, 5.49161, 5.49637, \
5.49637, 5.49895, 5.49932, 5.5007, 5.5007, 5.5045, 5.50796, 5.50796, 5.52564, \
5.60923, 5.60923, 5.61004, 5.61143, 5.61589, 5.61922, 5.62641, 5.62641, \
5.63863, 5.63863, 5.64344, 5.64821, 5.64864, 5.65294, 5.65294, 5.66838, \
5.68683, 5.69162, 5.69363, 5.69363, 5.7501, 5.75248, 5.75747, 5.76165, \
5.76165, 5.76247, 5.76247, 5.76253, 5.76556, 5.76556, 5.77128, 5.77248, \
5.77505, 5.77505, 5.77667, 5.78898, 5.78916, 5.7933, 5.79478, 5.79478, \
5.79504, 5.79504, 5.79979, 5.80708, 5.80772, 5.82967, 5.82967, 5.83614, \
5.89491, 5.89491, 5.89855, 5.89876, 5.90033, 5.90485, 5.90485, 5.9057, \
5.90629, 5.90725, 5.90725, 5.90825, 5.90825, 5.90834, 5.90834, 5.90915, \
5.91574, 5.92172, 5.9229, 5.92384, 5.92536, 5.92835, 5.92835, 5.92971, \
5.93092, 5.93123, 5.93161, 5.93575, 5.93575, 5.93819, 5.94175, 5.94484, \
5.94722, 5.94722, 5.95417, 5.95417, 5.95915, 5.9615, 5.9615, 5.96312, \
5.96695, 5.96748, 5.97888, 5.97888, 5.98716, 5.9943, 5.9943, 6.00101, \
6.01166, 6.01166, 6.02035, 6.02943, 6.11879, 6.12078, 6.12078, 6.12186, \
6.12973, 6.13648, 6.13859, 6.13859, 6.14754, 6.15041, 6.15041, 6.16245, \
6.16249, 6.17165, 6.17165, 6.18479, 6.19804, 6.19854, 6.19854, 6.19923, \
6.22352, 6.22352, 6.2306, 6.23062, 6.23867, 6.23899, 6.23921, 6.23921, \
6.24086, 6.24086, 6.24121, 6.24121, 6.24384, 6.24558, 6.25534, 6.25745, \
6.2581, 6.26428, 6.27368, 6.27624, 6.27877, 6.27877, 6.28362, 6.28362, \
6.28617, 6.28617, 6.2864, 6.28841, 6.30339, 6.30459, 6.31077, 6.31077, \
6.32087, 6.32137, 6.32137, 6.32204, 6.32296, 6.32634, 6.32884, 6.32884, \
6.33406, 6.33841, 6.33846, 6.33846, 6.35225, 6.35525, 6.35525, 6.35654, \
6.35664, 6.36346, 6.36346, 6.36436, 6.36568, 6.36568, 6.37829, 6.38294, \
6.38343, 6.38355, 6.38355, 6.38418, 6.42347, 6.42608, 6.42608, 6.43054, \
6.52926, 6.5326, 6.53706, 6.53869, 6.53869, 6.53918, 6.53918, 6.54294, \
6.54356, 6.55102, 6.55102, 6.57165, 6.59808, 6.59834, 6.60371, 6.60371, \
6.60689, 6.60689, 6.61028, 6.61532, 6.61886, 6.61933, 6.61933, 6.61953, \
6.66177, 6.66282, 6.66717, 6.66717, 6.66812, 6.66844, 6.6747, 6.6747, \
6.67472, 6.67472, 6.68441, 6.68579, 6.87894, 6.87894, 6.87924, 6.8793, \
6.96707, 6.96707, 6.96925, 6.96925, 6.9742, 6.97448, 6.97529, 6.97529, \
6.97601, 6.97601, 6.97742, 6.97742, 6.98766, 6.9878, 6.98855, 6.99218, \
6.99449, 6.99488, 6.99919, 7.00023, 7.00475, 7.00475, 7.01122, 7.01122, \
7.01175, 7.01599, 7.01787, 7.01837, 7.0207, 7.0207, 7.02511, 7.02511, 7.0642, \
7.0642, 7.07013, 7.07801, 7.08451, 7.10987, 7.10987, 7.16168, 7.1617, \
7.16539, 7.16542, 7.16542, 7.16545, 7.1728, 7.1728, 7.1839, 7.20369, 7.26912, \
7.26912, 7.30842, 7.3653, 7.3665, 7.3665, 7.36792, 7.63852, 7.63951, 7.64698, \
7.64698, 7.64901, 7.64982, 7.65145, 7.65145, 7.65633, 7.65633, 7.65875, \
7.67221, 8.30008, 8.30008, 8.30146, 8.30148, 8.3038, 8.30394, 8.30436, \
8.30436, 8.30475, 8.30475, 8.3049, 8.3049, 8.30937, 8.30971, 8.31117, \
8.31217, 8.31224, 8.31247, 8.31278, 8.31333, 8.31849, 8.31849, 8.31968, \
8.31968, 8.32179, 8.32207, 8.32219, 8.32245, 8.32245, 8.3227, 8.32857, \
8.32857, 8.33247, 8.33247, 8.33794, 8.34107, 8.41708, 8.4174, 8.42138, \
8.42138, 8.42167, 8.42231, 8.42232, 8.42232, 8.42308, 8.42308, 8.427, \
8.42839, 8.52092, 8.52125, 8.52216, 8.52216, 8.52238, 8.52245, 8.52245, \
8.52248, 8.52301, 8.52602, 8.52602, 8.53068, 8.64799, 8.64948, 8.64948, \
8.65101}

These are the diagonal matrix elements 

In[150]:=
diag = Table[expr[[i, i]], {i, Length[expr]}]

Out[150]=
{2.68513, 2.68513, 2.68513, 2.68513, 2.75033, 2.75033, 2.75033, 2.75033, \
2.76299, 2.76299, 2.76299, 2.76299, 2.75033, 2.75033, 2.75033, 2.75033, \
2.68513, 2.68513, 2.68513, 2.68513, 3.61215, 3.61215, 3.61215, 3.61215, \
3.61215, 3.61215, 3.61215, 3.61215, 4.85295, 4.85295, 4.85295, 4.85295, \
4.85295, 4.85295, 4.85295, 4.85295, 5.08335, 5.08335, 5.08335, 5.08335, \
5.08335, 5.08335, 5.08335, 5.08335, 5.11149, 5.11149, 5.11149, 5.11149, \
5.11149, 5.11149, 5.11149, 5.11149, 3.61215, 3.61215, 3.61215, 3.61215, \
3.61215, 3.61215, 3.61215, 3.61215, 4.85295, 4.85295, 4.85295, 4.85295, \
4.85295, 4.85295, 4.85295, 4.85295, 5.08335, 5.08335, 5.08335, 5.08335, \
5.08335, 5.08335, 5.08335, 5.08335, 5.11149, 5.11149, 5.11149, 5.11149, \
5.11149, 5.11149, 5.11149, 5.11149, 3.66361, 3.66361, 3.66361, 3.66361, \
3.66361, 3.66361, 3.66361, 3.66361, 4.90187, 4.90187, 4.90187, 4.90187, \
4.90187, 4.90187, 4.90187, 4.90187, 5.08335, 5.08335, 5.08335, 5.08335, \
5.08335, 5.08335, 5.08335, 5.08335, 3.66361, 3.66361, 3.66361, 3.66361, \
3.66361, 3.66361, 3.66361, 3.66361, 4.90187, 4.90187, 4.90187, 4.90187, \
4.90187, 4.90187, 4.90187, 4.90187, 5.08335, 5.08335, 5.08335, 5.08335, \
5.08335, 5.08335, 5.08335, 5.08335, 3.66361, 3.66361, 3.66361, 3.66361, \
3.66361, 3.66361, 3.66361, 3.66361, 4.85295, 4.85295, 4.85295, 4.85295, \
4.85295, 4.85295, 4.85295, 4.85295, 3.66361, 3.66361, 3.66361, 3.66361, \
3.66361, 3.66361, 3.66361, 3.66361, 4.85295, 4.85295, 4.85295, 4.85295, \
4.85295, 4.85295, 4.85295, 4.85295, 3.61215, 3.61215, 3.61215, 3.61215, \
3.61215, 3.61215, 3.61215, 3.61215, 3.61215, 3.61215, 3.61215, 3.61215, \
3.61215, 3.61215, 3.61215, 3.61215, 4.24493, 4.24493, 4.34361, 4.34361, \
4.34361, 4.34361, 4.2505, 4.2505, 5.53762, 5.53762, 5.58696, 5.58696, \
5.58696, 5.58696, 5.55146, 5.55146, 5.87992, 5.87992, 5.91281, 5.91281, \
5.91281, 5.91281, 5.89835, 5.89835, 4.34361, 4.34361, 4.24493, 4.24493, \
4.2505, 4.2505, 4.34361, 4.34361, 5.58696, 5.58696, 5.53762, 5.53762, \
5.55146, 5.55146, 5.58696, 5.58696, 5.91281, 5.91281, 5.87992, 5.87992, \
5.89835, 5.89835, 5.91281, 5.91281, 4.34361, 4.34361, 4.2505, 4.2505, \
4.24493, 4.24493, 4.34361, 4.34361, 5.58696, 5.58696, 5.55146, 5.55146, \
5.53762, 5.53762, 5.58696, 5.58696, 5.91281, 5.91281, 5.89835, 5.89835, \
5.87992, 5.87992, 5.91281, 5.91281, 4.2505, 4.2505, 4.34361, 4.34361, \
4.34361, 4.34361, 4.24493, 4.24493, 5.55146, 5.55146, 5.58696, 5.58696, \
5.58696, 5.58696, 5.53762, 5.53762, 5.89835, 5.89835, 5.91281, 5.91281, \
5.91281, 5.91281, 5.87992, 5.87992, 5.52577, 5.52577, 5.57511, 5.57511, \
5.57511, 5.57511, 5.53961, 5.53961, 6.89446, 6.89446, 6.91913, 6.91913, \
6.91913, 6.91913, 6.89585, 6.89585, 5.57511, 5.57511, 5.52577, 5.52577, \
5.53961, 5.53961, 5.57511, 5.57511, 6.91913, 6.91913, 6.89446, 6.89446, \
6.89585, 6.89585, 6.91913, 6.91913, 5.57511, 5.57511, 5.53961, 5.53961, \
5.52577, 5.52577, 5.57511, 5.57511, 6.91913, 6.91913, 6.89585, 6.89585, \
6.89446, 6.89446, 6.91913, 6.91913, 5.53961, 5.53961, 5.57511, 5.57511, \
5.57511, 5.57511, 5.52577, 5.52577, 6.89585, 6.89585, 6.91913, 6.91913, \
6.91913, 6.91913, 6.89446, 6.89446, 5.87992, 5.87992, 5.91281, 5.91281, \
5.91281, 5.91281, 5.89835, 5.89835, 5.91281, 5.91281, 5.87992, 5.87992, \
5.89835, 5.89835, 5.91281, 5.91281, 5.91281, 5.91281, 5.89835, 5.89835, \
5.87992, 5.87992, 5.91281, 5.91281, 5.89835, 5.89835, 5.91281, 5.91281, \
5.91281, 5.91281, 5.87992, 5.87992, 4.24493, 4.24493, 4.34361, 4.34361, \
4.34361, 4.34361, 4.2505, 4.2505, 5.53762, 5.53762, 5.58696, 5.58696, \
5.58696, 5.58696, 5.55146, 5.55146, 5.87992, 5.87992, 5.91281, 5.91281, \
5.91281, 5.91281, 5.89835, 5.89835, 4.34361, 4.34361, 4.24493, 4.24493, \
4.2505, 4.2505, 4.34361, 4.34361, 5.58696, 5.58696, 5.53762, 5.53762, \
5.55146, 5.55146, 5.58696, 5.58696, 5.91281, 5.91281, 5.87992, 5.87992, \
5.89835, 5.89835, 5.91281, 5.91281, 4.34361, 4.34361, 4.2505, 4.2505, \
4.24493, 4.24493, 4.34361, 4.34361, 5.58696, 5.58696, 5.55146, 5.55146, \
5.53762, 5.53762, 5.58696, 5.58696, 5.91281, 5.91281, 5.89835, 5.89835, \
5.87992, 5.87992, 5.91281, 5.91281, 4.2505, 4.2505, 4.34361, 4.34361, \
4.34361, 4.34361, 4.24493, 4.24493, 5.55146, 5.55146, 5.58696, 5.58696, \
5.58696, 5.58696, 5.53762, 5.53762, 5.89835, 5.89835, 5.91281, 5.91281, \
5.91281, 5.91281, 5.87992, 5.87992, 5.52577, 5.52577, 5.57511, 5.57511, \
5.57511, 5.57511, 5.53961, 5.53961, 6.89446, 6.89446, 6.91913, 6.91913, \
6.91913, 6.91913, 6.89585, 6.89585, 5.57511, 5.57511, 5.52577, 5.52577, \
5.53961, 5.53961, 5.57511, 5.57511, 6.91913, 6.91913, 6.89446, 6.89446, \
6.89585, 6.89585, 6.91913, 6.91913, 5.57511, 5.57511, 5.53961, 5.53961, \
5.52577, 5.52577, 5.57511, 5.57511, 6.91913, 6.91913, 6.89585, 6.89585, \
6.89446, 6.89446, 6.91913, 6.91913, 5.53961, 5.53961, 5.57511, 5.57511, \
5.57511, 5.57511, 5.52577, 5.52577, 6.89585, 6.89585, 6.91913, 6.91913, \
6.91913, 6.91913, 6.89446, 6.89446, 5.87992, 5.87992, 5.91281, 5.91281, \
5.91281, 5.91281, 5.89835, 5.89835, 5.91281, 5.91281, 5.87992, 5.87992, \
5.89835, 5.89835, 5.91281, 5.91281, 5.91281, 5.91281, 5.89835, 5.89835, \
5.87992, 5.87992, 5.91281, 5.91281, 5.89835, 5.89835, 5.91281, 5.91281, \
5.91281, 5.91281, 5.87992, 5.87992, 4.13416, 4.13416, 4.23284, 4.23284, \
4.23284, 4.23284, 4.13973, 4.13973, 5.52577, 5.52577, 5.57511, 5.57511, \
5.57511, 5.57511, 5.53961, 5.53961, 4.23284, 4.23284, 4.13416, 4.13416, \
4.13973, 4.13973, 4.23284, 4.23284, 5.57511, 5.57511, 5.52577, 5.52577, \
5.53961, 5.53961, 5.57511, 5.57511, 4.23284, 4.23284, 4.13973, 4.13973, \
4.13416, 4.13416, 4.23284, 4.23284, 5.57511, 5.57511, 5.53961, 5.53961, \
5.52577, 5.52577, 5.57511, 5.57511, 4.13973, 4.13973, 4.23284, 4.23284, \
4.23284, 4.23284, 4.13416, 4.13416, 5.53961, 5.53961, 5.57511, 5.57511, \
5.57511, 5.57511, 5.52577, 5.52577, 5.53762, 5.53762, 5.58696, 5.58696, \
5.58696, 5.58696, 5.55146, 5.55146, 5.58696, 5.58696, 5.53762, 5.53762, \
5.55146, 5.55146, 5.58696, 5.58696, 5.58696, 5.58696, 5.55146, 5.55146, \
5.53762, 5.53762, 5.58696, 5.58696, 5.55146, 5.55146, 5.58696, 5.58696, \
5.58696, 5.58696, 5.53762, 5.53762, 4.13416, 4.13416, 4.23284, 4.23284, \
4.23284, 4.23284, 4.13973, 4.13973, 5.52577, 5.52577, 5.57511, 5.57511, \
5.57511, 5.57511, 5.53961, 5.53961, 4.23284, 4.23284, 4.13416, 4.13416, \
4.13973, 4.13973, 4.23284, 4.23284, 5.57511, 5.57511, 5.52577, 5.52577, \
5.53961, 5.53961, 5.57511, 5.57511, 4.23284, 4.23284, 4.13973, 4.13973, \
4.13416, 4.13416, 4.23284, 4.23284, 5.57511, 5.57511, 5.53961, 5.53961, \
5.52577, 5.52577, 5.57511, 5.57511, 4.13973, 4.13973, 4.23284, 4.23284, \
4.23284, 4.23284, 4.13416, 4.13416, 5.53961, 5.53961, 5.57511, 5.57511, \
5.57511, 5.57511, 5.52577, 5.52577, 5.53762, 5.53762, 5.58696, 5.58696, \
5.58696, 5.58696, 5.55146, 5.55146, 5.58696, 5.58696, 5.53762, 5.53762, \
5.55146, 5.55146, 5.58696, 5.58696, 5.58696, 5.58696, 5.55146, 5.55146, \
5.53762, 5.53762, 5.58696, 5.58696, 5.55146, 5.55146, 5.58696, 5.58696, \
5.58696, 5.58696, 5.53762, 5.53762, 4.24493, 4.24493, 4.34361, 4.34361, \
4.34361, 4.34361, 4.2505, 4.2505, 4.34361, 4.34361, 4.24493, 4.24493, 4.2505, \
4.2505, 4.34361, 4.34361, 4.34361, 4.34361, 4.2505, 4.2505, 4.24493, 4.24493, \
4.34361, 4.34361, 4.2505, 4.2505, 4.34361, 4.34361, 4.34361, 4.34361, \
4.24493, 4.24493, 4.24493, 4.24493, 4.34361, 4.34361, 4.34361, 4.34361, \
4.2505, 4.2505, 4.34361, 4.34361, 4.24493, 4.24493, 4.2505, 4.2505, 4.34361, \
4.34361, 4.34361, 4.34361, 4.2505, 4.2505, 4.24493, 4.24493, 4.34361, \
4.34361, 4.2505, 4.2505, 4.34361, 4.34361, 4.34361, 4.34361, 4.24493, 4.24493}

This is a list of the different elements of the matrix

Out[148]=
{-0.9214187010892452, -0.9131514859897495, -0.8717888158857088, -0.8701807732740618, 
  -0.8638134536312619, -0.8433034896222495, -0.8358828656785662, -0.8335503854732174, 
  -0.8293519211035894, -0.8074708646912143, -0.8061242066167768, -0.8006884971261362, 
  -0.7957747154594768, -0.2919166914543847, -0.2771948592183844, -0.27374650211805995, 
  -0.24430283764605934, -0.2230547556977921, -0.22115029358504315, -0.2069297962399613, 
  -0.1989436788648692, -0.13687325105902998, -0.11028777979191538, -0.10475167204038899, 
  -0.09358228436744649, -0.09124883403935331, -0.08841941282883076, -0.08186744488009953, 
  -0.07902380834379018, -0.0735251865279436, -0.06843662552951499, -0.0497359197162173, 
  -0.03580986219567645, -0.02895735770144207, -0.028515260637297916, -0.02775980517408839, 
  -0.022281496277963445, -0.02205755595838308, -0.02122489311706284, -0.020764822275829715, 
  -0.020144967129181474, -0.01962914648301531, -0.016655883104453033, -0.01656635790620179, 
  -0.016027130989911497, -0.013879902587044196 - 0.013879902587044196*I, 
  -0.013879902587044196 + 0.013879902587044196*I, -0.011897059360323595, 
  -0.011777487889809184, -0.010398031596382943, -0.010337416789158602, 
  -0.009814573241507654 - 0.009814573241507654*I, -0.009814573241507654 + 
   0.009814573241507654*I, -0.009453238267878463, -0.009253268391362797, 
  -0.008952465548919113, -0.008412491349863705, -0.008327941552226516, 
  -0.008327941552226516 - 0.008327941552226516*I, -0.008327941552226516 + 
   0.008327941552226516*I, -0.008013565494955749 - 0.008013565494955749*I, 
  -0.008013565494955749 + 0.008013565494955749*I, -0.006868770424247784, 
  -0.006852504494234385, -0.006543048827671771, -0.005948529680161798, 
  -0.005948529680161798 - 0.005948529680161798*I, -0.005948529680161798 + 
   0.005948529680161798*I, -0.005888743944904592 - 0.005888743944904592*I, 
  -0.005888743944904592 + 0.005888743944904592*I, -0.005342376996637165, 
  -0.005251799037710257, -0.0048569541453992076, -0.004626634195681398, 
  -0.004626634195681398 - 0.004626634195681398*I, -0.004626634195681398 + 
   0.004626634195681398*I, -0.0042062456749318525 - 0.0042062456749318525*I, 
  -0.0042062456749318525 + 0.0042062456749318525*I, -0.004163970776113258 - 
   0.004163970776113258*I, -0.004163970776113258 + 0.004163970776113258*I, 
  -0.003965686453441198, -0.0037776310019771615, -0.003434385212123892 - 
   0.003434385212123892*I, -0.003434385212123892 + 0.003434385212123892*I, 
  -0.0032715244138358853, -0.0032715244138358853 - 0.0032715244138358853*I, 
  -0.0032715244138358853 + 0.0032715244138358853*I, -0.0030844227971209325, 
  -0.002974264840080899 - 0.002974264840080899*I, -0.002974264840080899 + 
   0.002974264840080899*I, -0.0026711884983185827, -0.0026711884983185827 - 
   0.0026711884983185827*I, -0.0026711884983185827 + 0.0026711884983185827*I, 
  -0.0024284770726996038 - 0.0024284770726996038*I, -0.0024284770726996038 + 
   0.0024284770726996038*I, -0.002313317097840699, -0.002313317097840699 - 
   0.002313317097840699*I, -0.002313317097840699 + 0.002313317097840699*I, 
  -0.001982843226720599 - 0.001982843226720599*I, -0.001982843226720599 + 
   0.001982843226720599*I, -0.0018888155009885808 - 0.0018888155009885808*I, 
  -0.0018888155009885808 + 0.0018888155009885808*I, -0.0016357622069179427 - 
   0.0016357622069179427*I, -0.0016357622069179427 + 0.0016357622069179427*I, 
  -0.0015422113985604662 - 0.0015422113985604662*I, -0.0015422113985604662 + 
   0.0015422113985604662*I, -0.0013355942491592913 - 0.0013355942491592913*I, 
  -0.0013355942491592913 + 0.0013355942491592913*I, -0.0011566585489203496 - 
   0.0011566585489203496*I, -0.0011566585489203496 + 0.0011566585489203496*I, 0., 
  0. - 0.002313317097840699*I, 0. + 0.002313317097840699*I, 0. - 0.0026711884983185827*I, 
  0. + 0.0026711884983185827*I, 0. - 0.0030844227971209325*I, 0. + 0.0030844227971209325*I, 
  0. - 0.0032715244138358853*I, 0. + 0.0032715244138358853*I, 0. - 0.0037776310019771615*I, 
  0. + 0.0037776310019771615*I, 0. - 0.003965686453441198*I, 0. + 0.003965686453441198*I, 
  0. - 0.004626634195681398*I, 0. + 0.004626634195681398*I, 0. - 0.0048569541453992076*I, 
  0. + 0.0048569541453992076*I, 0. - 0.005251799037710257*I, 0. + 0.005251799037710257*I, 
  0. - 0.005342376996637165*I, 0. + 0.005342376996637165*I, 0. - 0.005948529680161798*I, 
  0. + 0.005948529680161798*I, 0. - 0.006543048827671771*I, 0. + 0.006543048827671771*I, 
  0. - 0.006868770424247784*I, 0. + 0.006868770424247784*I, 0. - 0.008327941552226516*I, 
  0. + 0.008327941552226516*I, 0. - 0.008412491349863705*I, 0. + 0.008412491349863705*I, 
  0. - 0.009253268391362797*I, 0. + 0.009253268391362797*I, 0. - 0.009453238267878463*I, 
  0. + 0.009453238267878463*I, 0. - 0.010398031596382943*I, 0. + 0.010398031596382943*I, 
  0. - 0.011777487889809184*I, 0. + 0.011777487889809184*I, 0. - 0.011897059360323595*I, 
  0. + 0.011897059360323595*I, 0. - 0.016027130989911497*I, 0. + 0.016027130989911497*I, 
  0. - 0.016655883104453033*I, 0. + 0.016655883104453033*I, 0. - 0.01962914648301531*I, 
  0. + 0.01962914648301531*I, 0. - 0.02122489311706284*I, 0. + 0.02122489311706284*I, 
  0. - 0.02205755595838308*I, 0. + 0.02205755595838308*I, 0. - 0.022281496277963445*I, 
  0. + 0.022281496277963445*I, 0. - 0.02775980517408839*I, 0. + 0.02775980517408839*I, 
  0. - 0.0735251865279436*I, 0. + 0.0735251865279436*I, 0. - 0.08186744488009953*I, 
  0. + 0.08186744488009953*I, 0. - 0.09358228436744649*I, 0. + 0.09358228436744649*I, 
  0. - 0.11028777979191538*I, 0. + 0.11028777979191538*I, 
  0.0011566585489203496 - 0.0011566585489203496*I, 0.0011566585489203496 + 
   0.0011566585489203496*I, 0.0013355942491592913 - 0.0013355942491592913*I, 
  0.0013355942491592913 + 0.0013355942491592913*I, 0.0015422113985604662 - 
   0.0015422113985604662*I, 0.0015422113985604662 + 0.0015422113985604662*I, 
  0.0016357622069179427 - 0.0016357622069179427*I, 0.0016357622069179427 + 
   0.0016357622069179427*I, 0.0018888155009885808 - 0.0018888155009885808*I, 
  0.0018888155009885808 + 0.0018888155009885808*I, 0.001982843226720599 - 
   0.001982843226720599*I, 0.001982843226720599 + 0.001982843226720599*I, 
  0.0019930794814356774, 0.002313317097840699, 0.002313317097840699 - 0.002313317097840699*I, 
  0.002313317097840699 + 0.002313317097840699*I, 0.0024284770726996038 - 
   0.0024284770726996038*I, 0.0024284770726996038 + 0.0024284770726996038*I, 
  0.0024410138731641544, 0.0026629440893731547 - 0.0006698646079374773*I, 
  0.0026629440893731547 + 0.0006698646079374773*I, 0.0026711884983185827, 
  0.0026711884983185827 - 0.0026711884983185827*I, 0.0026711884983185827 + 
   0.0026711884983185827*I, 0.002818640033533871, 0.0029589556503168213, 
  0.002974264840080899 - 0.002974264840080899*I, 0.002974264840080899 + 
   0.002974264840080899*I, 0.0030844227971209325, 0.0032614271162623174 - 
   0.0008204132430981632*I, 0.0032614271162623174 + 0.0008204132430981632*I, 
  0.0032715244138358853, 0.0032715244138358853 - 0.0032715244138358853*I, 
  0.0032715244138358853 + 0.0032715244138358853*I, 0.003434385212123892 - 
   0.003434385212123892*I, 0.003434385212123892 + 0.003434385212123892*I, 
  0.0034521149253696247, 0.00362396575740069, 0.0037659716470327875 - 0.0009473316134989166*I, 
  0.0037659716470327875 + 0.0009473316134989166*I, 0.0037776310019771615, 
  0.00395344668043675 - 0.0009944910301199288*I, 0.00395344668043675 + 
   0.0009944910301199288*I, 0.003965686453441198, 0.003986158962871355, 
  0.004163970776113258 - 0.004163970776113258*I, 0.004163970776113258 + 
   0.004163970776113258*I, 0.0042062456749318525 - 0.0042062456749318525*I, 
  0.0042062456749318525 + 0.0042062456749318525*I, 0.004376760935027122, 
  0.0044384334754752315, 0.004612354460509542 + 0.*I, 0.004612354460509542 - 
   0.0011602395351399172*I, 0.004612354460509542 + 0.0011602395351399172*I, 
  0.004626634195681398, 0.004626634195681398 - 0.004626634195681398*I, 
  0.004626634195681398 + 0.004626634195681398*I, 0.004642019173513616, 
  0.004841963546185012 - 0.0012179977887843212*I, 0.004841963546185012 + 
   0.0012179977887843212*I, 0.0048569541453992076, 0.004882027746328309, 0.005125061523691741, 
  0.005251799037710257, 0.005260365600563238, 0.005325888178746309 - 0.0013397292158749546*I, 
  0.005325888178746309 + 0.0013397292158749546*I, 0.005342376996637165, 
  0.005888743944904592 - 0.005888743944904592*I, 0.005888743944904592 + 
   0.005888743944904592*I, 0.005930170020655125 - 0.0014917365451798934*I, 
  0.005930170020655125 + 0.0014917365451798934*I, 0.005948529680161798, 
  0.005948529680161798 - 0.005948529680161798*I, 0.005948529680161798 + 
   0.005948529680161798*I, 0.006213806865665324, 0.006276892816707825, 
  0.006522854232524635 - 0.0016408264861963264*I, 0.006522854232524635 + 
   0.0016408264861963264*I, 0.006543048827671771, 0.006847570515530969 - 
   0.0017225089918392273*I, 0.006847570515530969 + 0.0017225089918392273*I, 
  0.006868770424247784, 0.007028349654109778 - 0.00022099800669331745*I, 
  0.007028349654109778 + 0.00022099800669331745*I, 0.007028349654109778 - 
   0.0017679840535465403*I, 0.007028349654109778 + 0.0017679840535465403*I, 
  0.008013565494955749 - 0.008013565494955749*I, 0.008013565494955749 + 
   0.008013565494955749*I, 0.008302238028917174 - 0.0020884311632518504*I, 
  0.008302238028917174 + 0.0020884311632518504*I, 0.008327941552226516, 
  0.008327941552226516 - 0.008327941552226516*I, 0.008327941552226516 + 
   0.008327941552226516*I, 0.008386526870388815 - 0.0021096340536809906*I, 
  0.008386526870388815 + 0.0021096340536809906*I, 0.008412491349863705, 0.008787649943390957, 
  0.008876866950950463, 0.009253268391362797, 0.009453238267878463, 0.009665921791034949, 
  0.009814573241507654 - 0.009814573241507654*I, 0.009814573241507654 + 
   0.009814573241507654*I, 0.010390669192169025, 0.010398031596382943, 
  0.011741137618544343 - 0.002953487675153386*I, 0.011741137618544343 + 
   0.002953487675153386*I, 0.011777487889809184, 0.01186034004131025 + 0.*I, 
  0.01186034004131025 - 0.002983473090359787*I, 0.01186034004131025 + 0.002983473090359787*I, 
  0.011897059360323595, 0.011958476888614063, 0.012427613731330648, 
  0.012914592489426717 - 0.0009281916281119334*I, 0.012914592489426717 + 
   0.0009281916281119334*I, 0.012914592489426717 - 0.0032486706983917675*I, 
  0.012914592489426717 + 0.0032486706983917675*I, 0.013879902587044196 - 
   0.013879902587044196*I, 0.013879902587044196 + 0.013879902587044196*I, 
  0.014646083238984921, 0.014843813131670037, 0.015716550630324667, 
  0.015977664536238927 - 0.004019187647624864*I, 0.015977664536238927 + 
   0.004019187647624864*I, 0.016027130989911497, 0.01660447605783435 - 0.004176862326503701*I, 
  0.01660447605783435 + 0.004176862326503701*I, 0.016655883104453033, 0.018147909474300655, 
  0.0195685626975739 - 0.004922479458588978*I, 0.0195685626975739 + 0.004922479458588978*I, 
  0.01962914648301531, 0.02038067465704549, 0.020712689552217747, 0.02078133838433805, 
  0.02122489311706284, 0.02130448068228111, 0.02205755595838308, 0.022281496277963445, 
  0.027616919402956998, 0.02767412676305725 - 0.006961437210839502*I, 
  0.02767412676305725 + 0.006961437210839502*I, 0.02775980517408839, 
  0.0284648160991446 - 0.0011933892361439143*I, 0.0284648160991446 + 0.0011933892361439143*I, 
  0.0284648160991446 - 0.0071603354168634885*I, 0.0284648160991446 + 0.0071603354168634885*I, 
  0.03463556397389675, 0.03689883568407633 - 0.004640958140559669*I, 
  0.03689883568407633 + 0.004640958140559669*I, 0.03689883568407633 - 0.009281916281119337*I, 
  0.03689883568407633 + 0.009281916281119337*I, 0.03753404074583865, 0.04248552786425317, 
  0.045955608493597255, 0.04871189882041546, 0.0557520253560624, 0.06286620252129867, 
  0.07256157234389454, 0.0735251865279436, 0.08186744488009953, 0.08376943650273644, 
  0.08463753675075678, 0.09358228436744649, 0.11028777979191538, 0.11106363113861409, 
  0.1130887392786942, 0.17591581665574652, 0.18324564234973598, 0.2176393802162317, 
  0.27988035046930754, 0.43978954163936634, 2.6851280712413295, 2.7503284557595356, 
  2.7629888492607484, 3.6121534113841602, 3.663607793983996, 4.134160923571172, 
  4.139731346579389, 4.232836988288148, 4.244931288842412, 4.25050171185063, 
  4.343607353559388, 4.852950286555373, 4.901868355834249, 5.08335374906519, 
  5.111489447164505, 5.525773123132534, 5.537618982696335, 5.5396107612402465, 
  5.551456620804047, 5.575111155491022, 5.586957015054823, 5.879918580816952, 
  5.898354028391762, 5.912810602389277, 6.894459069071072, 6.895851674823126, 
  6.919128085250316}