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Label Polynomial Discriminant Galois group Class group Regulator
16.0.123566310400000000.1 $x^{16} - 4 x^{15} + 7 x^{14} - 10 x^{13} + 18 x^{12} - 38 x^{11} + 71 x^{10} - 104 x^{9} + 119 x^{8} - 104 x^{7} + 71 x^{6} - 38 x^{5} + 18 x^{4} - 10 x^{3} + 7 x^{2} - 4 x + 1$ $2^{16}\cdot 5^{8}\cdot 13^{6}$ $D_8:C_2$ (as 16T38) trivial $158.994715534$
16.0.129356443496218624.1 $x^{16} - 8 x^{15} + 32 x^{14} - 84 x^{13} + 158 x^{12} - 220 x^{11} + 228 x^{10} - 172 x^{9} + 105 x^{8} - 92 x^{7} + 136 x^{6} - 172 x^{5} + 148 x^{4} - 84 x^{3} + 32 x^{2} - 8 x + 1$ $2^{40}\cdot 7^{6}$ $D_8:C_2$ (as 16T38) trivial $304.108541843$
16.4.429496729600000000.1 $x^{16} - 8 x^{14} - 4 x^{13} + 20 x^{12} + 8 x^{11} - 20 x^{10} - 24 x^{9} + 31 x^{8} + 32 x^{7} - 60 x^{6} + 8 x^{5} + 36 x^{4} - 24 x^{3} + 4 x - 1$ $2^{40}\cdot 5^{8}$ $D_8:C_2$ (as 16T38) trivial $270.295158834$
16.0.429496729600000000.1 $x^{16} + 8 x^{14} - 4 x^{13} + 26 x^{12} - 24 x^{11} + 44 x^{10} - 36 x^{9} + 38 x^{8} - 16 x^{7} - 8 x^{6} - 4 x^{5} + 26 x^{4} - 8 x^{3} + 4 x^{2} - 4 x + 1$ $2^{40}\cdot 5^{8}$ $D_8:C_2$ (as 16T38) trivial $168.646649401$
16.0.617921766400000000.1 $x^{16} - 4 x^{15} + 5 x^{14} + 6 x^{13} - 35 x^{12} + 64 x^{11} - 56 x^{10} - 18 x^{9} + 155 x^{8} - 294 x^{7} + 358 x^{6} - 320 x^{5} + 216 x^{4} - 106 x^{3} + 36 x^{2} - 8 x + 1$ $2^{16}\cdot 5^{8}\cdot 17^{6}$ $D_8:C_2$ (as 16T38) trivial $397.295570985$
16.0.835308258304000000.1 $x^{16} - x^{14} - 6 x^{13} + x^{12} + 2 x^{11} + 4 x^{10} - 14 x^{9} + 39 x^{8} - 8 x^{7} + 6 x^{6} - 30 x^{5} + 58 x^{4} - 44 x^{3} + 20 x^{2} - 4 x + 1$ $2^{16}\cdot 5^{6}\cdot 13^{8}$ $D_8:C_2$ (as 16T38) trivial $394.755548328$
16.0.125...000.1 $x^{16} - 2 x^{15} + 3 x^{14} - 10 x^{13} + 14 x^{12} - 12 x^{11} + 31 x^{10} - 32 x^{9} + 15 x^{8} - 32 x^{7} + 31 x^{6} - 12 x^{5} + 14 x^{4} - 10 x^{3} + 3 x^{2} - 2 x + 1$ $2^{24}\cdot 3^{14}\cdot 5^{6}$ $D_8:C_2$ (as 16T38) trivial $1204.25709733$
16.0.515...264.1 $x^{16} - 2 x^{15} - 7 x^{14} + 16 x^{13} + 19 x^{12} - 52 x^{11} - 22 x^{10} + 74 x^{9} + 55 x^{8} - 96 x^{7} - 126 x^{6} + 216 x^{5} + 42 x^{4} - 270 x^{3} + 216 x^{2} - 72 x + 9$ $2^{16}\cdot 3^{12}\cdot 23^{6}$ $D_8:C_2$ (as 16T38) trivial $2860.42925102$
16.0.525...944.1 $x^{16} - 4 x^{15} + 8 x^{14} - 12 x^{13} + 8 x^{12} + 4 x^{11} - 44 x^{10} + 108 x^{9} - 5 x^{8} - 156 x^{7} + 88 x^{6} + 68 x^{5} - 70 x^{4} + 20 x^{2} - 8 x + 1$ $2^{40}\cdot 3^{14}$ $D_8:C_2$ (as 16T38) trivial $2448.16044438$
16.0.525...944.2 $x^{16} - 8 x^{15} + 28 x^{14} - 56 x^{13} + 76 x^{12} - 68 x^{11} + 4 x^{10} + 112 x^{9} - 173 x^{8} + 84 x^{7} + 60 x^{6} - 96 x^{5} + 36 x^{4} + 12 x^{3} - 12 x^{2} + 3$ $2^{40}\cdot 3^{14}$ $D_8:C_2$ (as 16T38) trivial $3183.80345039$
16.4.633...576.1 $x^{16} - 4 x^{14} + 6 x^{12} - 24 x^{11} - 8 x^{10} + 36 x^{9} - 7 x^{8} + 60 x^{6} + 36 x^{5} + 20 x^{4} + 48 x^{3} + 40 x^{2} + 12 x + 1$ $2^{40}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) trivial $1431.38958266$
16.0.976...625.1 $x^{16} - 6 x^{15} + 14 x^{14} - 12 x^{13} - 7 x^{12} + 15 x^{11} + 8 x^{10} - 15 x^{9} - 14 x^{8} + 15 x^{7} + 7 x^{6} + 8 x^{4} + 6 x^{3} + x^{2} - 3 x + 1$ $3^{12}\cdot 5^{8}\cdot 19^{6}$ $D_8:C_2$ (as 16T38) trivial $2145.51048665$
16.0.104...000.2 $x^{16} - 8 x^{15} + 26 x^{14} - 42 x^{13} + 31 x^{12} - 4 x^{11} - 21 x^{10} + 94 x^{9} - 133 x^{8} - 76 x^{7} + 259 x^{6} - 54 x^{5} - 154 x^{4} + 88 x^{3} + 21 x^{2} - 28 x + 16$ $2^{18}\cdot 3^{8}\cdot 5^{14}$ $D_8:C_2$ (as 16T38) $[2]$ $2786.74472862$
16.0.107...625.1 $x^{16} - 5 x^{15} + 13 x^{14} - 17 x^{13} + 10 x^{12} - 2 x^{11} + 22 x^{10} - 59 x^{9} + 79 x^{8} - 84 x^{7} + 117 x^{6} - 144 x^{5} + 120 x^{4} - 72 x^{3} + 54 x^{2} - 27 x + 9$ $3^{14}\cdot 5^{8}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) $[2]$ $881.706230923$
16.4.107...625.1 $x^{16} - 7 x^{15} + 17 x^{14} - 15 x^{13} + 2 x^{12} + x^{11} - 26 x^{10} + 72 x^{9} - 44 x^{8} - 9 x^{7} - 2 x^{6} - 7 x^{5} + 44 x^{4} - 15 x^{3} - 31 x^{2} + 25 x - 5$ $3^{14}\cdot 5^{8}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) trivial $1869.65262186$
16.0.151...176.1 $x^{16} - x^{15} - x^{14} + 8 x^{12} - 8 x^{11} + 7 x^{10} - 3 x^{9} + 25 x^{8} - 24 x^{7} + 16 x^{6} + 20 x^{5} + 20 x^{4} - 48 x^{3} + 32 x^{2} + 16 x + 16$ $2^{12}\cdot 3^{12}\cdot 17^{8}$ $D_8:C_2$ (as 16T38) trivial $6834.88091231$
16.0.175...000.1 $x^{16} + 4 x^{12} - 72 x^{10} + 206 x^{8} - 240 x^{6} + 124 x^{4} - 40 x^{2} + 25$ $2^{50}\cdot 5^{6}$ $D_8:C_2$ (as 16T38) trivial $6347.75447485$
16.0.180...984.1 $x^{16} - 8 x^{15} + 36 x^{14} - 112 x^{13} + 268 x^{12} - 516 x^{11} + 818 x^{10} - 1076 x^{9} + 1171 x^{8} - 1044 x^{7} + 766 x^{6} - 472 x^{5} + 252 x^{4} - 116 x^{3} + 44 x^{2} - 12 x + 2$ $2^{32}\cdot 3^{6}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) trivial $7453.60013153$
16.0.298...024.1 $x^{16} - 3 x^{15} + 6 x^{14} - 9 x^{13} + 16 x^{12} - 15 x^{11} + 12 x^{10} - 27 x^{9} + 72 x^{8} - 93 x^{7} + 102 x^{6} - 39 x^{5} - 23 x^{4} - 72 x^{3} + 216 x^{2} - 192 x + 64$ $2^{18}\cdot 3^{12}\cdot 11^{8}$ $D_8:C_2$ (as 16T38) trivial $10720.0696853$
16.4.313...000.2 $x^{16} - 4 x^{15} + 6 x^{14} + 4 x^{13} - 37 x^{12} + 84 x^{11} - 92 x^{10} + 8 x^{9} + 132 x^{8} - 220 x^{7} + 118 x^{6} + 108 x^{5} - 214 x^{4} + 160 x^{3} + 30 x^{2} - 100 x + 25$ $2^{24}\cdot 3^{14}\cdot 5^{8}$ $D_8:C_2$ (as 16T38) trivial $3580.13314395$
16.0.331...744.3 $x^{16} - 8 x^{14} + 36 x^{12} - 88 x^{10} + 111 x^{8} - 88 x^{6} + 100 x^{4} - 112 x^{2} + 49$ $2^{48}\cdot 7^{6}$ $D_8:C_2$ (as 16T38) trivial $5628.24041995$
16.0.356...000.1 $x^{16} - 4 x^{15} + 2 x^{14} + 44 x^{12} - 104 x^{11} + 124 x^{10} - 276 x^{9} + 475 x^{8} - 444 x^{7} + 604 x^{6} - 796 x^{5} + 284 x^{4} + 120 x^{3} + 2 x^{2} + 4 x + 1$ $2^{32}\cdot 3^{12}\cdot 5^{6}$ $D_8:C_2$ (as 16T38) $[2]$ $5042.1967116$
16.4.746...000.2 $x^{16} - 4 x^{15} + 6 x^{14} - 16 x^{13} + 28 x^{12} - 24 x^{11} + 24 x^{10} + 42 x^{9} - 117 x^{8} + 36 x^{7} + 6 x^{6} + 42 x^{5} - 17 x^{4} + 2 x^{3} - 21 x^{2} + 2 x + 1$ $2^{24}\cdot 3^{6}\cdot 5^{14}$ $D_8:C_2$ (as 16T38) trivial $5208.61715317$
16.0.118...024.7 $x^{16} - 12 x^{14} + 54 x^{12} - 72 x^{10} + 38 x^{8} - 12 x^{4} + 4$ $2^{54}\cdot 3^{8}$ $D_8:C_2$ (as 16T38) trivial $17196.0579314$
16.0.119...000.2 $x^{16} - 3 x^{15} - x^{14} + 12 x^{13} - 2 x^{12} + 12 x^{11} - 109 x^{10} + 111 x^{9} + 193 x^{8} - 408 x^{7} + 554 x^{6} - 384 x^{5} + 148 x^{4} - 336 x^{3} + 416 x^{2} - 384 x + 256$ $2^{12}\cdot 3^{14}\cdot 5^{14}$ $D_8:C_2$ (as 16T38) $[4]$ $5726.12322965$
16.0.119...144.2 $x^{16} - 6 x^{14} + 9 x^{12} + 10 x^{10} - 28 x^{8} + 130 x^{6} + 25 x^{4} + 10 x^{2} + 1$ $2^{34}\cdot 17^{8}$ $D_8:C_2$ (as 16T38) $[2]$ $3284.85021224$
16.4.119...144.2 $x^{16} + 6 x^{14} + 9 x^{12} - 10 x^{10} - 28 x^{8} - 130 x^{6} + 25 x^{4} - 10 x^{2} + 1$ $2^{34}\cdot 17^{8}$ $D_8:C_2$ (as 16T38) trivial $12299.5683316$
16.0.136...304.4 $x^{16} - 4 x^{15} + 6 x^{14} - 8 x^{13} + 46 x^{12} - 168 x^{11} + 338 x^{10} - 520 x^{9} + 786 x^{8} - 1108 x^{7} + 1370 x^{6} - 1512 x^{5} + 1406 x^{4} - 960 x^{3} + 430 x^{2} - 112 x + 13$ $2^{32}\cdot 3^{8}\cdot 13^{6}$ $D_8:C_2$ (as 16T38) trivial $25054.9537521$
16.4.162...856.1 $x^{16} - 6 x^{12} - 17 x^{8} - 6 x^{4} + 1$ $2^{32}\cdot 3^{8}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) trivial $15379.8228213$
16.0.178...000.2 $x^{16} + 6 x^{14} - 14 x^{13} + 11 x^{12} - 44 x^{11} + x^{10} - 8 x^{9} - 52 x^{8} + 72 x^{7} + 233 x^{6} + 166 x^{5} + 387 x^{4} - 334 x^{3} - 149 x^{2} + 60 x + 25$ $2^{16}\cdot 5^{8}\cdot 17^{8}$ $D_8:C_2$ (as 16T38) $[2]$ $3648.14002353$
16.0.182...144.5 $x^{16} + 4 x^{14} + 14 x^{12} + 56 x^{10} + 105 x^{8} + 196 x^{6} + 392 x^{4} + 144 x^{2} + 16$ $2^{28}\cdot 7^{14}$ $D_8:C_2$ (as 16T38) $[2]$ $57122.4567908$
16.0.210...376.3 $x^{16} - 12 x^{12} + 72 x^{8} - 192 x^{6} + 328 x^{4} - 192 x^{2} + 36$ $2^{58}\cdot 3^{6}$ $D_8:C_2$ (as 16T38) trivial $32461.393052$
16.0.215...664.1 $x^{16} - 6 x^{15} + 17 x^{14} - 30 x^{13} + 38 x^{12} - 48 x^{11} + 89 x^{10} - 168 x^{9} + 217 x^{8} - 156 x^{7} + 7 x^{6} + 72 x^{5} - 10 x^{4} - 30 x^{3} + 7 x^{2} + 6 x + 1$ $2^{24}\cdot 3^{12}\cdot 17^{6}$ $D_8:C_2$ (as 16T38) trivial $13426.5980282$
16.4.242...816.1 $x^{16} - 11 x^{14} + 32 x^{12} - 38 x^{10} + 58 x^{8} - 112 x^{6} + 41 x^{4} - 7 x^{2} + 4$ $2^{16}\cdot 3^{12}\cdot 17^{8}$ $D_8:C_2$ (as 16T38) trivial $41451.3896818$
16.4.268...000.1 $x^{16} - 4 x^{15} + 20 x^{13} - 36 x^{12} + 36 x^{11} - 48 x^{10} + 100 x^{9} - 69 x^{8} - 84 x^{7} + 212 x^{6} - 148 x^{5} + 114 x^{4} - 168 x^{3} + 56 x^{2} + 128 x - 79$ $2^{40}\cdot 5^{12}$ $D_8:C_2$ (as 16T38) trivial $8503.62429064$
16.0.268...000.5 $x^{16} - 4 x^{15} + 8 x^{14} - 8 x^{13} - 8 x^{12} + 48 x^{11} - 48 x^{10} - 104 x^{9} + 445 x^{8} - 968 x^{7} + 1256 x^{6} - 1048 x^{5} + 828 x^{4} - 412 x^{3} + 180 x^{2} - 56 x + 11$ $2^{40}\cdot 5^{12}$ $D_8:C_2$ (as 16T38) $[2]$ $2652.85503182$
16.0.288...744.1 $x^{16} + 24 x^{12} + 120 x^{8} + 160 x^{4} + 144$ $2^{36}\cdot 3^{6}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) trivial $32701.9307884$
16.0.291...904.1 $x^{16} - 2 x^{15} + 4 x^{14} + 14 x^{10} - 16 x^{9} + 11 x^{8} + 6 x^{7} + 49 x^{4} - 14 x^{3} + 25 x^{2} + 6 x + 9$ $2^{16}\cdot 3^{8}\cdot 7^{14}$ $D_8:C_2$ (as 16T38) $[2]$ $17416.4393852$
16.4.291...904.1 $x^{16} - 6 x^{15} + 10 x^{14} - 21 x^{12} + 42 x^{11} - 49 x^{10} + 36 x^{9} - 48 x^{8} + 66 x^{7} - 77 x^{6} + 42 x^{5} + 7 x^{4} - 42 x^{3} + 45 x^{2} - 18 x + 9$ $2^{16}\cdot 3^{8}\cdot 7^{14}$ $D_8:C_2$ (as 16T38) trivial $17968.6156484$
16.4.336...416.1 $x^{16} - 4 x^{14} + 4 x^{12} - 24 x^{11} - 40 x^{10} - 96 x^{9} - 176 x^{8} + 48 x^{7} + 272 x^{6} + 240 x^{5} + 184 x^{4} - 96 x^{3} - 112 x^{2} - 8$ $2^{46}\cdot 3^{14}$ $D_8:C_2$ (as 16T38) trivial $16039.5691449$
16.0.336...416.2 $x^{16} + 4 x^{14} + 4 x^{12} - 24 x^{11} - 20 x^{10} + 72 x^{9} + 214 x^{8} + 288 x^{7} + 316 x^{6} + 432 x^{5} + 556 x^{4} + 504 x^{3} + 340 x^{2} + 168 x + 49$ $2^{46}\cdot 3^{14}$ $D_8:C_2$ (as 16T38) $[2]$ $7938.46011493$
16.0.439...000.3 $x^{16} - 8 x^{14} + 40 x^{12} - 136 x^{10} + 340 x^{8} - 544 x^{6} + 472 x^{4} - 80 x^{2} + 4$ $2^{50}\cdot 5^{8}$ $D_8:C_2$ (as 16T38) $[2]$ $13096.6616414$
16.4.462...504.1 $x^{16} + 4 x^{14} - 44 x^{12} - 260 x^{10} - 170 x^{8} - 260 x^{6} - 44 x^{4} + 4 x^{2} + 1$ $2^{24}\cdot 3^{14}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) trivial $20011.0592882$
16.0.462...504.1 $x^{16} - 4 x^{15} + 8 x^{14} - 12 x^{13} + 53 x^{12} - 164 x^{11} + 304 x^{10} - 426 x^{9} + 586 x^{8} - 786 x^{7} + 904 x^{6} - 844 x^{5} + 608 x^{4} - 312 x^{3} + 98 x^{2} - 14 x + 1$ $2^{24}\cdot 3^{14}\cdot 7^{8}$ $D_8:C_2$ (as 16T38) $[4]$ $5488.18393607$
16.0.472...096.2 $x^{16} - 6 x^{12} + 13 x^{8} - 6 x^{4} + 1$ $2^{56}\cdot 3^{8}$ $D_8:C_2$ (as 16T38) trivial $42215.6543868$
16.0.671...000.1 $x^{16} - 2 x^{15} + x^{14} + 2 x^{13} + 6 x^{12} - 36 x^{11} + 29 x^{10} + 36 x^{9} + 7 x^{8} + 36 x^{7} + 29 x^{6} - 36 x^{5} + 6 x^{4} + 2 x^{3} + x^{2} - 2 x + 1$ $2^{24}\cdot 3^{8}\cdot 5^{14}$ $D_8:C_2$ (as 16T38) $[4]$ $12280.7846107$
16.0.671...000.4 $x^{16} - 4 x^{14} - 3 x^{12} - 2 x^{10} + 80 x^{8} - 8 x^{6} - 48 x^{4} - 256 x^{2} + 256$ $2^{24}\cdot 3^{8}\cdot 5^{14}$ $D_8:C_2$ (as 16T38) $[4]$ $10208.2412346$
16.0.728...576.3 $x^{16} - 2 x^{15} - x^{14} + 14 x^{12} - 28 x^{11} + 14 x^{10} + 12 x^{9} - 45 x^{8} + 86 x^{7} + 49 x^{6} - 84 x^{5} - 126 x^{4} - 112 x^{3} + 258 x^{2} + 128 x + 92$ $2^{30}\cdot 7^{14}$ $D_8:C_2$ (as 16T38) $[2]$ $72737.332652$
16.0.891...000.9 $x^{16} - 8 x^{15} + 32 x^{14} - 84 x^{13} + 186 x^{12} - 388 x^{11} + 760 x^{10} - 1292 x^{9} + 1957 x^{8} - 2628 x^{7} + 2424 x^{6} - 1016 x^{5} - 216 x^{4} + 408 x^{3} - 56 x^{2} - 80 x + 40$ $2^{32}\cdot 3^{12}\cdot 5^{8}$ $D_8:C_2$ (as 16T38) $[4]$ $15800.4377022$
16.0.896...496.1 $x^{16} - 4 x^{15} + 8 x^{14} - 8 x^{13} + 8 x^{12} - 24 x^{11} + 40 x^{10} + 32 x^{9} - 131 x^{8} - 176 x^{7} + 648 x^{6} - 288 x^{5} - 604 x^{4} + 732 x^{3} + 36 x^{2} - 432 x + 243$ $2^{40}\cdot 13^{8}$ $D_8:C_2$ (as 16T38) $[3]$ $14545.5858645$
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