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Label Polynomial Discriminant Galois group Class group Regulator
16.0.41943040000000000.1 $x^{16} - 8 x^{15} + 28 x^{14} - 56 x^{13} + 72 x^{12} - 68 x^{11} + 70 x^{10} - 108 x^{9} + 155 x^{8} - 148 x^{7} + 78 x^{6} - 4 x^{5} - 6 x^{4} - 20 x^{3} + 22 x^{2} - 8 x + 1$ $2^{32}\cdot 5^{10}$ $C_4\wr C_2$ (as 16T42) trivial $78.6198421644$
16.0.73263654766724409.1 $x^{16} - 3 x^{15} + 3 x^{14} - 6 x^{13} + 13 x^{12} + 6 x^{11} - 30 x^{10} - 9 x^{9} + 51 x^{8} - 9 x^{7} - 30 x^{6} + 6 x^{5} + 13 x^{4} - 6 x^{3} + 3 x^{2} - 3 x + 1$ $3^{12}\cdot 13^{10}$ $C_4\wr C_2$ (as 16T42) trivial $140.216883217$
16.0.99038527051792384.1 $x^{16} - 2 x^{15} + x^{14} + 4 x^{13} - 11 x^{12} + 24 x^{11} - 23 x^{10} - 12 x^{9} + 86 x^{8} - 176 x^{7} + 233 x^{6} - 228 x^{5} + 167 x^{4} - 90 x^{3} + 34 x^{2} - 8 x + 1$ $2^{34}\cdot 7^{8}$ $C_4\wr C_2$ (as 16T42) trivial $65.9381053111$
16.0.132120176259825664.1 $x^{16} - 2 x^{15} + 4 x^{14} - 2 x^{13} + 8 x^{12} - 24 x^{11} + 50 x^{10} - 54 x^{9} + 19 x^{8} + 16 x^{7} - 24 x^{6} + 6 x^{5} + 9 x^{4} - 12 x^{3} + 7 x^{2} - 2 x + 1$ $2^{16}\cdot 17^{10}$ $C_4\wr C_2$ (as 16T42) trivial $127.734112859$
16.0.169561224228515625.1 $x^{16} - 3 x^{15} + 5 x^{14} - 7 x^{13} + x^{12} + 11 x^{11} - 24 x^{10} + 35 x^{9} - 12 x^{8} - 10 x^{7} + 14 x^{6} - 14 x^{5} + 32 x^{4} - 36 x^{3} + 22 x^{2} - 7 x + 1$ $3^{4}\cdot 5^{10}\cdot 11^{8}$ $C_4\wr C_2$ (as 16T42) trivial $73.2440423866$
16.0.169561224228515625.2 $x^{16} - 4 x^{15} + 9 x^{14} - 10 x^{13} + 5 x^{12} - 6 x^{11} + 5 x^{10} + 19 x^{9} - 33 x^{8} + 6 x^{7} + 14 x^{6} - 9 x^{5} + 21 x^{4} - 31 x^{3} + 18 x^{2} - 5 x + 1$ $3^{4}\cdot 5^{10}\cdot 11^{8}$ $C_4\wr C_2$ (as 16T42) trivial $93.9208233904$
16.0.288230376151711744.2 $x^{16} - 8 x^{14} + 24 x^{12} - 40 x^{10} + 54 x^{8} - 40 x^{6} + 24 x^{4} - 8 x^{2} + 1$ $2^{58}$ $C_4\wr C_2$ (as 16T42) trivial $647.347684367$
16.0.671088640000000000.2 $x^{16} + 6 x^{12} + 39 x^{8} + 30 x^{4} + 25$ $2^{36}\cdot 5^{10}$ $C_4\wr C_2$ (as 16T42) trivial $342.10379149$
16.0.158...144.5 $x^{16} - 2 x^{14} + 9 x^{12} - 14 x^{10} - 9 x^{8} + 18 x^{4} + 16 x^{2} + 4$ $2^{38}\cdot 7^{8}$ $C_4\wr C_2$ (as 16T42) trivial $349.923818839$
16.8.488...625.1 $x^{16} - 2 x^{15} - 3 x^{14} + 3 x^{13} + x^{12} + 5 x^{11} - 31 x^{10} + 6 x^{9} + 89 x^{8} + 6 x^{7} - 31 x^{6} + 5 x^{5} + x^{4} + 3 x^{3} - 3 x^{2} - 2 x + 1$ $5^{10}\cdot 29^{8}$ $C_4\wr C_2$ (as 16T42) trivial $1652.33200457$
16.0.184...616.5 $x^{16} - 4 x^{12} + 8 x^{8} - 4 x^{4} + 1$ $2^{64}$ $C_4\wr C_2$ (as 16T42) trivial $7025.98135431$
16.0.262...000.7 $x^{16} - 8 x^{15} + 32 x^{14} - 84 x^{13} + 156 x^{12} - 208 x^{11} + 200 x^{10} - 112 x^{9} - 36 x^{8} + 144 x^{7} - 160 x^{6} + 104 x^{5} + 16 x^{4} - 112 x^{3} + 128 x^{2} - 96 x + 36$ $2^{32}\cdot 5^{14}$ $C_4\wr C_2$ (as 16T42) $[2]$ $2081.62299311$
16.0.306...625.1 $x^{16} - 2 x^{15} - 3 x^{13} + 23 x^{12} + 5 x^{11} - 26 x^{10} - 67 x^{9} - 59 x^{8} - 7 x^{7} + 123 x^{6} + 210 x^{5} + 236 x^{4} + 174 x^{3} + 104 x^{2} + 30 x + 9$ $5^{10}\cdot 11^{12}$ $C_4\wr C_2$ (as 16T42) trivial $1255.64181615$
16.8.164...625.1 $x^{16} - 3 x^{15} - 9 x^{14} + 14 x^{13} + 49 x^{12} - 22 x^{11} - 148 x^{10} + x^{9} + 224 x^{8} + 32 x^{7} - 162 x^{6} + 24 x^{5} + 134 x^{4} + 28 x^{3} - 21 x^{2} - 4 x + 1$ $5^{8}\cdot 29^{10}$ $C_4\wr C_2$ (as 16T42) trivial $10281.9321931$
16.0.419...000.2 $x^{16} - 10 x^{12} + 95 x^{8} - 250 x^{4} + 625$ $2^{36}\cdot 5^{14}$ $C_4\wr C_2$ (as 16T42) $[2]$ $8166.23968032$
16.0.149...896.31 $x^{16} - 12 x^{12} + 40 x^{8} + 36 x^{4} + 81$ $2^{64}\cdot 3^{4}$ $C_4\wr C_2$ (as 16T42) trivial $53140.360295258455$
16.0.149...896.32 $x^{16} - 4 x^{12} + 40 x^{8} + 108 x^{4} + 81$ $2^{64}\cdot 3^{4}$ $C_4\wr C_2$ (as 16T42) trivial $88355.10357008415$
16.0.189...384.56 $x^{16} + 4 x^{14} - 32 x^{13} - 44 x^{12} - 24 x^{11} + 180 x^{10} + 1000 x^{9} + 1168 x^{8} - 2560 x^{7} - 6764 x^{6} - 3072 x^{5} + 6548 x^{4} + 10936 x^{3} + 7316 x^{2} + 2392 x + 313$ $2^{58}\cdot 3^{8}$ $C_4\wr C_2$ (as 16T42) $[2]$ $22985.800537850213$
16.0.209...449.1 $x^{16} - 6 x^{15} + 14 x^{14} - 12 x^{13} - 8 x^{12} - 3 x^{11} + 29 x^{10} - 36 x^{9} + 298 x^{8} - 36 x^{7} + 29 x^{6} - 3 x^{5} - 8 x^{4} - 12 x^{3} + 14 x^{2} - 6 x + 1$ $3^{12}\cdot 13^{14}$ $C_4\wr C_2$ (as 16T42) $[4]$ $22778.0314327$
16.0.255...409.4 $x^{16} - x^{15} + 15 x^{14} - 31 x^{13} + 124 x^{12} - 279 x^{11} + 693 x^{10} - 1296 x^{9} + 2397 x^{8} - 3348 x^{7} + 4419 x^{6} - 4131 x^{5} + 3186 x^{4} - 324 x^{3} - 972 x^{2} - 729 x + 729$ $3^{12}\cdot 37^{10}$ $C_4\wr C_2$ (as 16T42) $[4]$ $21312.5774141$
16.16.117...625.1 $x^{16} - x^{15} - 24 x^{14} + 18 x^{13} + 216 x^{12} - 111 x^{11} - 933 x^{10} + 284 x^{9} + 2065 x^{8} - 233 x^{7} - 2289 x^{6} - 145 x^{5} + 1118 x^{4} + 225 x^{3} - 154 x^{2} - 37 x - 1$ $5^{10}\cdot 7^{4}\cdot 29^{8}$ $C_4\wr C_2$ (as 16T42) trivial $464254.144107$
16.0.191...625.1 $x^{16} - 4 x^{15} + 7 x^{14} - 7 x^{13} - 10 x^{12} + 7 x^{11} + 182 x^{10} - 411 x^{9} + 346 x^{8} - 235 x^{7} - 390 x^{6} + 585 x^{5} + 365 x^{4} - 225 x^{3} + 1555 x^{2} - 110 x + 20$ $5^{14}\cdot 11^{12}$ $C_4\wr C_2$ (as 16T42) $[4]$ $22132.6662656$
16.0.216...625.3 $x^{16} - 2 x^{15} - 7 x^{13} + 55 x^{12} - 233 x^{11} + 674 x^{10} - 1375 x^{9} + 2279 x^{8} - 3141 x^{7} + 3627 x^{6} - 3420 x^{5} + 2736 x^{4} - 1756 x^{3} + 832 x^{2} - 224 x + 49$ $5^{10}\cdot 19^{12}$ $C_4\wr C_2$ (as 16T42) $[4]$ $7689.73558907$
16.0.281...089.1 $x^{16} - 4 x^{15} + 27 x^{14} - 78 x^{13} + 280 x^{12} - 578 x^{11} + 1404 x^{10} - 2304 x^{9} + 3384 x^{8} - 5082 x^{7} + 5100 x^{6} - 3542 x^{5} + 6427 x^{4} + 36 x^{3} + 2469 x^{2} - 1600 x + 268$ $3^{8}\cdot 73^{10}$ $C_4\wr C_2$ (as 16T42) trivial $686254.798714$
16.0.342...409.1 $x^{16} - 6 x^{15} + 21 x^{14} - 46 x^{13} + 85 x^{12} - 190 x^{11} + 391 x^{10} - 647 x^{9} + 1451 x^{8} - 3449 x^{7} + 4380 x^{6} - 3738 x^{5} + 3570 x^{4} - 1681 x^{3} + 1212 x^{2} - 195 x + 169$ $17^{10}\cdot 19^{8}$ $C_4\wr C_2$ (as 16T42) trivial $32708.8172641$
16.8.384...625.1 $x^{16} - 14 x^{14} + 93 x^{12} - 340 x^{10} + 724 x^{8} - 1261 x^{6} + 1498 x^{4} - 701 x^{2} + 64$ $5^{10}\cdot 89^{8}$ $C_4\wr C_2$ (as 16T42) trivial $512978.464308$
16.8.102...625.1 $x^{16} - 2 x^{15} - 15 x^{14} + 30 x^{13} + 79 x^{12} - 162 x^{11} - 272 x^{10} + 555 x^{9} + 561 x^{8} - 597 x^{7} - 1582 x^{6} + 2064 x^{5} + 769 x^{4} - 3099 x^{3} + 814 x^{2} + 1246 x - 499$ $5^{12}\cdot 29^{10}$ $C_4\wr C_2$ (as 16T42) trivial $215243.090952$
16.8.105...625.4 $x^{16} - 20 x^{14} + 46 x^{12} + 15 x^{10} - 79 x^{8} + 15 x^{6} + 46 x^{4} - 20 x^{2} + 1$ $5^{10}\cdot 101^{8}$ $C_4\wr C_2$ (as 16T42) trivial $872718.117676$
16.0.121...576.196 $x^{16} - 36 x^{12} + 648 x^{8} - 2916 x^{4} + 6561$ $2^{64}\cdot 3^{8}$ $C_4\wr C_2$ (as 16T42) $[2]$ $242142.7110306462$
16.16.137...264.1 $x^{16} - 8 x^{15} + 2 x^{14} + 98 x^{13} - 75 x^{12} - 508 x^{11} + 251 x^{10} + 1324 x^{9} - 152 x^{8} - 1692 x^{7} - 333 x^{6} + 888 x^{5} + 365 x^{4} - 92 x^{3} - 47 x^{2} + 2 x + 1$ $2^{34}\cdot 41^{8}$ $C_4\wr C_2$ (as 16T42) trivial $2350832.65462$
16.0.153...104.108 $x^{16} + 16 x^{12} - 120 x^{10} - 294 x^{8} + 384 x^{6} + 3040 x^{4} + 1320 x^{2} + 169$ $2^{58}\cdot 3^{12}$ $C_4\wr C_2$ (as 16T42) $[2]$ $252594.36862253427$
16.0.153...104.124 $x^{16} - 36 x^{12} + 648 x^{8} - 648 x^{4} + 324$ $2^{58}\cdot 3^{12}$ $C_4\wr C_2$ (as 16T42) $[2]$ $598245.2994649773$
16.0.320...000.1 $x^{16} + 27 x^{14} + 265 x^{12} + 1179 x^{10} + 2564 x^{8} + 2865 x^{6} + 1615 x^{4} + 400 x^{2} + 25$ $2^{16}\cdot 5^{10}\cdot 29^{8}$ $C_4\wr C_2$ (as 16T42) $[2, 10]$ $3793.72993285$
16.0.379...041.3 $x^{16} - 2 x^{15} - 16 x^{14} + 42 x^{13} + 85 x^{12} - 256 x^{11} + 244 x^{10} + 1253 x^{9} - 1877 x^{8} - 2124 x^{7} + 7286 x^{6} - 1283 x^{5} - 17162 x^{4} + 2622 x^{3} + 16878 x^{2} + 375 x + 813$ $3^{12}\cdot 61^{10}$ $C_4\wr C_2$ (as 16T42) $[4]$ $435198.818124$
16.0.483...489.1 $x^{16} - 2 x^{15} - 18 x^{14} + 18 x^{13} + 163 x^{12} - 172 x^{11} - 552 x^{10} + 1347 x^{9} + 1266 x^{8} - 6786 x^{7} + 2547 x^{6} + 11246 x^{5} - 11672 x^{4} - 9291 x^{3} + 33042 x^{2} - 29141 x + 16381$ $3^{8}\cdot 97^{10}$ $C_4\wr C_2$ (as 16T42) trivial $329160.9111$
16.0.166...944.1 $x^{16} + 24 x^{14} + 200 x^{12} + 696 x^{10} + 1046 x^{8} + 696 x^{6} + 200 x^{4} + 24 x^{2} + 1$ $2^{58}\cdot 7^{8}$ $C_4\wr C_2$ (as 16T42) $[2, 10]$ $22325.8162501$
16.8.345...625.1 $x^{16} - 12 x^{14} - 10 x^{12} + 120 x^{10} + 759 x^{8} + 4199 x^{6} - 16828 x^{4} - 50637 x^{2} + 124609$ $5^{10}\cdot 29^{12}$ $C_4\wr C_2$ (as 16T42) trivial $1275662.64015$
16.0.582...401.1 $x^{16} - 2 x^{15} - 10 x^{14} + 42 x^{13} + 122 x^{12} - 708 x^{11} + 749 x^{10} + 2585 x^{9} - 6198 x^{8} + 2352 x^{7} + 10883 x^{6} - 13571 x^{5} + 429 x^{4} + 4438 x^{3} + 1024 x^{2} - 2584 x + 848$ $7^{12}\cdot 29^{10}$ $C_4\wr C_2$ (as 16T42) $[5]$ $343368.044177$
16.0.769...625.1 $x^{16} - 2 x^{15} - 10 x^{14} + 6 x^{13} + 55 x^{12} + 16 x^{11} + 395 x^{10} - 940 x^{9} - 3716 x^{8} + 7692 x^{7} + 14333 x^{6} - 32172 x^{5} - 24511 x^{4} + 66066 x^{3} + 8379 x^{2} - 64942 x + 31769$ $5^{10}\cdot 31^{12}$ $C_4\wr C_2$ (as 16T42) $[3]$ $614911.087883$
16.8.858...489.3 $x^{16} - 2 x^{15} - 19 x^{14} + 35 x^{13} + 90 x^{12} - 265 x^{11} - 5 x^{10} + 1444 x^{9} + 1264 x^{8} - 3145 x^{7} - 7994 x^{6} + 493 x^{5} + 2574 x^{4} - 1223 x^{3} + 431 x^{2} + 143 x + 121$ $13^{10}\cdot 53^{8}$ $C_4\wr C_2$ (as 16T42) trivial $6129504.74347$
16.0.121...625.1 $x^{16} - 2 x^{15} - 13 x^{14} + 20 x^{13} + 117 x^{12} - 202 x^{11} - 299 x^{10} + 768 x^{9} + 431 x^{8} - 3542 x^{7} + 3069 x^{6} + 1512 x^{5} - 2068 x^{4} + 3888 x^{3} + 1008 x^{2} + 8704 x + 16384$ $5^{8}\cdot 89^{10}$ $C_4\wr C_2$ (as 16T42) $[37]$ $95443.616698$
16.0.235...849.1 $x^{16} - 2 x^{15} + 11 x^{14} - 44 x^{13} + 94 x^{12} - 168 x^{11} + 187 x^{10} + 14 x^{9} - 59 x^{8} + 162 x^{7} - 209 x^{6} - 540 x^{5} + 3602 x^{4} - 6308 x^{3} + 5911 x^{2} - 9958 x + 8957$ $17^{10}\cdot 43^{8}$ $C_4\wr C_2$ (as 16T42) $[3]$ $964651.296901$
16.8.264...569.4 $x^{16} - 2 x^{15} - 23 x^{14} + 36 x^{13} + 122 x^{12} + 112 x^{11} - 825 x^{10} - 1766 x^{9} + 6976 x^{8} - 2594 x^{7} - 13113 x^{6} + 21674 x^{5} - 14124 x^{4} + 3262 x^{3} + 342 x^{2} - 78 x + 13$ $13^{10}\cdot 61^{8}$ $C_4\wr C_2$ (as 16T42) trivial $6419363.9793$
16.8.274...449.1 $x^{16} - 3 x^{15} - 15 x^{14} - 9 x^{13} + 67 x^{12} + 28 x^{11} + 318 x^{10} - 337 x^{9} - 1061 x^{8} + 899 x^{7} - 457 x^{6} + 1394 x^{5} - 683 x^{4} - 197 x^{3} + 80 x^{2} - 33 x + 9$ $13^{14}\cdot 17^{8}$ $C_4\wr C_2$ (as 16T42) trivial $13224148.4074$
16.8.431...625.4 $x^{16} - 22 x^{14} + 89 x^{12} - 361 x^{10} + 4554 x^{8} - 9692 x^{6} + 33196 x^{4} - 60065 x^{2} + 25$ $5^{8}\cdot 101^{10}$ $C_4\wr C_2$ (as 16T42) trivial $28231704.2902$
16.0.480...689.8 $x^{16} - 6 x^{15} + 21 x^{14} - 56 x^{13} + 81 x^{12} - 74 x^{11} + 75 x^{10} + 222 x^{9} - 131 x^{8} + 2056 x^{7} + 336 x^{6} + 3352 x^{5} + 3101 x^{4} + 1602 x^{3} + 5492 x^{2} - 3816 x + 16336$ $17^{10}\cdot 47^{8}$ $C_4\wr C_2$ (as 16T42) $[20]$ $145848.015244$
16.0.665...649.1 $x^{16} - 18 x^{14} + 192 x^{12} - 252 x^{11} - 135 x^{10} + 987 x^{9} - 2123 x^{8} - 4788 x^{7} + 15615 x^{6} + 14679 x^{5} - 24042 x^{4} - 11592 x^{3} + 25749 x^{2} - 11193 x + 1681$ $7^{12}\cdot 37^{10}$ $C_4\wr C_2$ (as 16T42) trivial $9547939.47561$
16.8.819...625.1 $x^{16} - 6 x^{15} - 2 x^{14} + 38 x^{13} + 36 x^{12} - 136 x^{11} - 915 x^{10} + 5189 x^{9} - 12971 x^{8} + 1763 x^{7} + 85710 x^{6} - 211713 x^{5} + 140331 x^{4} + 193541 x^{3} - 397128 x^{2} + 240872 x - 42209$ $5^{14}\cdot 41^{10}$ $C_4\wr C_2$ (as 16T42) trivial $10033349.3923$
16.8.819...625.2 $x^{16} - 7 x^{14} - 45 x^{13} - 7 x^{12} + 715 x^{11} - 1559 x^{10} + 1450 x^{9} + 1680 x^{8} - 4760 x^{7} + 896 x^{6} + 2230 x^{5} - 1432 x^{4} + 450 x^{3} + 738 x^{2} + 270 x + 81$ $5^{14}\cdot 41^{10}$ $C_4\wr C_2$ (as 16T42) trivial $23009235.0124$
16.8.121...625.1 $x^{16} - 2 x^{15} - 33 x^{14} + 99 x^{13} + 446 x^{12} - 1762 x^{11} - 2240 x^{10} + 13297 x^{9} - 3421 x^{8} - 31124 x^{7} + 29095 x^{6} + 7636 x^{5} - 16064 x^{4} + 3272 x^{3} + 1168 x^{2} - 704 x + 256$ $5^{14}\cdot 109^{8}$ $C_4\wr C_2$ (as 16T42) trivial $39488908.4077$
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