# Trace form for 21.4.a.b, downloaded from the LMFDB on 05 September 2025.
[0, 1, 4, -3, 8, -4, -12, -7, 0, 9, -16, 62, -24, -62, -28, 12, -64, 84, 36, 100, -32, 21, 248, -42, 0, -109, -248, -27, -56, -10, 48, -48, -256, -186, 336, 28, 72, -246, 400, 186, 0, -248, 84, 68, 496, -36, -168, 324, 192, 49, -436, -252, -496, 258, -108, -248, 0, -300, -40, 120, 96, 622, -192, -63, -512, 248, -744, 904, 672, 126, 112, -678, 0, -642, -984, 327, 800, -434, 744, 740, 256, 81, -992, 468, 168, -336, 272, 30, 0, 200, -144, 434, -336, 144, 1296, -400, 768, -1266, 196, 558, -872, 232, -1008, -1792, 0, -84, 1032, -1906, -216, -90, -992, 738, 448, 458, -1200, 168, -80, -558, 480, -588, 0, 2513, 2488, 744, -384, 936, -252, 804, 0, -204, 992, 812, -1488, -700, 3616, 108, 0, 414, 504, -1620, 224, -972, -2712, -3844, -576, 40, -2568, -147, -1968, 2370, 1308, -568, 0, 756, -1736, 192, 1488, -266, 2960, -774, 1024, 294, 324, -272, -1984, 744, 1872, -1876, 0, 1647, -1344, 900, 544, -152, 120, 763, -3968, -360, 800, 610, -288, 1042, 1736, -1866, 0, 984, 576, 5208, 2592, 189, -1600, -2038, 1536, -2602, -5064, -744, 392, 2354, 2232, 1680, 0, -2712, 928, 70, -2016, 992, -7168, -378, 3968, 6200, -336, -668, 2064, 2034, -7624, -272, 0, 336, -360, 1926, -1984, -5208, 2952, -1832, 1792, -981, 1832, 4944, -2400, -5470, 672, 1302, 0, -2802, -2232, -1296, 960, -2220, -2352, -1170, -768, -2338, 10052, -243, 4976, -196, 2976, -6200, 0, -1404, 3744, 2792, -504, -2604, 3216, 1008, 4096, 7024, -816, 1722, 1984, -90, 3248, 2438, 0, -1032, -2800, -600, 7232, -6780, 432, -1928, -5376, -1302, 1656, -6758, 1008, 5554, -6480, -432, 0, 1942, -3888, 4828, -5424, 1200, -15376, 1736, -2304, 2143, 160, 3798, -5136, -6152, -588, -480, 0, -1674, 9480, 2604, 2616, -476, -2272, -696, -6400, -2488, 3024, 5884, -3472, 5376, 768, 9132, 0, -9382, -1064, 252, 5920, 3114, -3096, -620, 2048, 5718, 1176, 8400, 648, 6758, -1088, 270, 0, -2268, 2976, 1532, 3744, -2214, -7504, -3616, -1344, -4166, 6588, -1374, -2688, -2976, 3600, -343, 0, -504, -608, -11366, 240, 9310, 3052, 1674, -15872, -8572, -1440, 2712, 1600, 1764, 2440, -4790, 0, 3141, 4168, -7539, 3472, 2568, -7464, 5424, 2688, -2232, 3936, -1806, 1152, 1838, 20832, -2808, 0, 620, 756, -4260, -3200, -2412, -8152, 9048, 0, 1736, -10408, 612, -10128, -11490, -2976, -3528, 0, -2436, 9416, -2960, 4464, -1866, 6720, 2100, 6976, 13662, -10848, 2976, 1856, -324, 280, -15252, 0, -13210, 3968, -1242, -14336, -840, -1512, -1872, 15872, 4860, 24800, 6960, -672, 8162, -2672, 2916, 0, -9156, 8136, -4354, -15248, 11532, -1088, 16602, 1728, 7738, 1344, -120, -720, -4200, 7704, -840, 0, 441, -20832, 6618, 5904, -800, -7328, -7110, 3584, 3090, -3924, -15376, 3664, 1704, 19776, -1736, 0, 5914, -21880, -2268, 1344, -15968, 5208, -1172, 640, -576, -11208, 5304, -4464, -6328, -5184, 798, 0, 4216, -8880, -10900, -4704, 2322, -4680, 5740, -3072, 15252, -9352, -882, 20104, 5064, -972, 8944, 0, 816, -784, -5558, 5952, -840, -24800, -2232, 3072, 4746, -5616, -19820, 7488, 5628, 11168, 1848, 0, -928, -10416, -4941, 6432, 340, 4032, 4494, 16384, -2700, 28096, 7168, -1632, 20088, 6888, 456, 0, 10212, -360, -9332, 6496, -2289, 9752, -4032, 11904, -10403, -4128, 1080, -5600, 15376, -2400, 7624, 0, -1830, -27120, 3038, 864, -8998, -7712, -3126, -21504, 360, -5208, -3416, 3312, 5598, -27032, -1000, 0, -5180, 22216, -2952, -12960, -526, -1728, -4216, -1792, -15624, 7768, -6712, -7776, -1832, 19312, -567, 0, 4190, 4800, 3032, -30752, 6114, 6944, 4578, -4608, 5434, 8572, 7806, 320, -3276, 15192, 15996, 0, 2232, -24608, 464, -1176, -4800, -1920, -7062, 15744, 11748, -6696, 2352, 18960, -5040, 10416, 7650, 0, -22878, -1904, 8136, -4544, -10052, -2784, 704, -25600, -210, -9952, -20088, 6048, 24958, 23536, -2976, 0, -8826, 21504, 21220, 1536, 1134, 36528, -1400, -11904, 9881, -37528, -18600, -2128, -20664, 1008, -3268, 0, 2004, 12456, -3216, -6192, -3038, -2480, -6102, 0, 13062, 22872, -28012, 2352, 816, 33600, 3844, 0, 7440, 27032, -1008, -2176, -28482, 1080, -3248, 15872, -5778, -9072, -9330, 5952, 8782, 6128, 15624, 0, 2800, -8856, 420, -15008, 5496, -14464, 38564, -5376, -10562, -16664, 2943, 13176, -26016, -5496, 8862, 0, -14832, -11904, 8898, 7200, -1656, -1372, 16410, -4352, -15996, -2016, 30572, -1216, -3906, -45464, 6480, 0, -20832, 37240, 8406, 6104, -30618, 6696, -24600, -31744, 3888, -34288, -1624, -2880, -8130, 10848, 6660, 0, 2016, 7056, 15376, 4880, 3510, -19160, -27840, 2304, 12544, 12564, 7014, 8336, 1090, -30156, 14624, 0, 729, 10272, 5712, -14928, -20862, 21696, 588, 10752, 56048, -8928, -13920, 7872, 18600, -7224, 25578, 0, -9480, 7352, 4212, 41664, 13342, -11232, 33472, -20736, -8376, 2480, 2272, 1512, 25934, -17040, 7812, 0, 26952, -9648, 630, -16304, -3024, 36192, -7440, -12288, 23450, 6944, -21072, -20816, 39568, 2448, 5232, 0, -5166, -45960, -24800, -5952, -42036, -14112, 270, -3136, 1064, -9744, -12356, 18832, -7314, -11840, -3206, 0, -38564, -7464, 3096, 13440, -21736, 8400, 27216, 27904, 1800, 54648, -39804, -21696, -1176, 11904, 20340, 0, -38310, -1296, 2132, 560, 5784, -61008, 1088, 16128, 6800, -52840, 3906, 7936, 5002, -4968, -3612, 0, 20274, -3360, -27666, -3024, 12890, -7488, -16662, 31744, 4116, 19440, 7504, 49600, 1296, 27840, -9340, 0, -24289, 32648, -5826, -5344, -6588, 11664, -17591, -16512, -14484, -36624, 10332, 16272, -33082, -17416, -3600, 0, 7544, 46128, 8180, -2176, -5208, 66408, 10518, 6912, 608, 30952, -6429, 2688, 45880, -480, -56048, 0, -11394, -16800, -6552, 15408, 14134, -3360, 18456, 15872, 6492, 1764, 38228, -41664, 1440, 26472, -43076, 0, -5628, -3200, 5022, -14656, 32400, -28440, -2440, 0, -7812, 12360, 480, -7848, 21672, -61504, 1428, 0, -4168, 6816, -32236, 39552, 2088, -6944, -46518, 19200, 29016, 23656, 7464, -43760, -5684, -9072, 17840, 0, -17652, -63872, 42036, 10416, 26814, -4688, -16128, 2560, 7000, -2304, 4900, -22416, -27396, 21216, -20832, 0, 36114, -25312, 28146, -10368, -4748, 3192, 10416, -7680, -756, 16864, 42694, -17760, 39804, -43600, -9342, 0, -16742, 9288, 8152, -9360, 1860, 22960, -2898, -6144, -27487, 61008, -17154, -18704, 10408, -3528, -9956, 0, -25200, 20256, -26388, -1944, 11340, 35776, -20274, -39808, -786, 3264, 12400, -1568, -810, -22232, 51888, 0, -9416, -3360, 6804, -49600, -2856, -8928, -51928, 12288, -4596, 18984, -6720, -11232, -386, -79280, 6642, 0]