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Label Polynomial Discriminant Galois group Class group Regulator
8.2.425927596977747.1 $x^{8} - 3 x^{7} - 14 x^{6} + 72 x^{5} + 120 x^{4} - 1758 x^{3} + 3051 x^{2} + 4167 x - 19539$ $-\,3^{7}\cdot 41^{7}$ $\textrm{GL(2,3)}$ (as 8T23) $[8]$ $2817.87768675$
8.2.425927596977747.4 $x^{8} - 3 x^{7} - 14 x^{6} - 10 x^{5} + 120 x^{4} - 118 x^{3} - 803 x^{2} - 1245 x - 392$ $-\,3^{7}\cdot 41^{7}$ $\textrm{GL(2,3)}$ (as 8T23) $[8]$ $24017.7979781$
8.2.425927596977747.5 $x^{8} - 4 x^{7} + 7 x^{6} - 7 x^{5} + 112 x^{4} - 217 x^{3} + 44 x^{2} + 64 x - 373$ $-\,3^{7}\cdot 41^{7}$ $\textrm{GL(2,3)}$ (as 8T23) $[8]$ $2817.87768675$
8.2.425927596977747.6 $x^{8} - 4 x^{7} + 7 x^{6} - 7 x^{5} - 11 x^{4} + 29 x^{3} + 3 x^{2} - 18 x - 168$ $-\,3^{7}\cdot 41^{7}$ $Q_8:S_4$ (as 8T40) $[8]$ $95011.3480969$
8.2.425927596977747.10 $x^{8} - 4 x^{7} + 7 x^{6} - 7 x^{5} + 235 x^{4} - 463 x^{3} - 120 x^{2} + 351 x - 2259$ $-\,3^{7}\cdot 41^{7}$ $Q_8:S_4$ (as 8T40) $[8]$ $5517.38273149$
8.2.425927596977747.11 $x^{8} - x^{7} + 3 x^{6} - 93 x^{5} - 489 x^{4} - 1464 x^{3} - 2307 x^{2} - 3858 x - 2196$ $-\,3^{7}\cdot 41^{7}$ $Q_8:S_4$ (as 8T40) $[8]$ $5054.83273927$
8.2.425927596977747.13 $x^{8} - 4 x^{7} + 7 x^{6} - 7 x^{5} + 112 x^{4} - 217 x^{3} - 448 x^{2} + 556 x - 496$ $-\,3^{7}\cdot 41^{7}$ $\textrm{GL(2,3)}$ (as 8T23) $[8]$ $24017.7979781$
8.2.425927596977747.16 $x^{8} - x^{7} + 3 x^{6} - 52 x^{5} - 161 x^{4} + 258 x^{3} + 1711 x^{2} + 4547 x + 4323$ $-\,3^{7}\cdot 41^{7}$ $Q_8:S_4$ (as 8T40) $[8]$ $8911.01642272$
8.0.799...913.1 $x^{8} - x^{7} + 44 x^{6} - 1405 x^{5} - 10780 x^{4} + 74263 x^{3} + 675587 x^{2} + 1473700 x + 2097988$ $17^{7}\cdot 41^{7}$ $C_8$ (as 8T1) $[5, 120]$ $11973.8491431$
8.8.861...049.3 $x^{8} - x^{7} - 1596 x^{6} + 399 x^{5} + 763833 x^{4} + 130515 x^{3} - 118151146 x^{2} - 32663105 x + 5076740025$ $41^{7}\cdot 89^{7}$ $C_8$ (as 8T1) $[4]$ $91638809746.7$
8.0.157...553.2 $x^{8} - x^{7} + 249 x^{6} - 22930 x^{5} - 180602 x^{4} - 3118202 x^{3} + 113326121 x^{2} + 2385614475 x + 10297018121$ $41^{7}\cdot 97^{7}$ $C_8$ (as 8T1) $[16136]$ $201135.757908$
8.8.176...473.3 $x^{8} - x^{7} - 2457 x^{6} - 28875 x^{5} + 1064896 x^{4} + 13828164 x^{3} - 130233600 x^{2} - 1150743232 x + 7570851328$ $41^{7}\cdot 137^{7}$ $C_8$ (as 8T1) $[4]$ $1316364511280$
8.0.194...217.1 $x^{8} - x^{7} + 495 x^{6} - 10015 x^{5} - 1067432 x^{4} + 39716056 x^{3} + 821747696 x^{2} - 5368502448 x + 98333552384$ $41^{7}\cdot 193^{7}$ $C_8$ (as 8T1) $[7739528]$ $850774.809401$
8.8.726...337.2 $x^{8} - x^{7} - 4179 x^{6} + 32092 x^{5} + 4784621 x^{4} - 38578692 x^{3} - 1683561978 x^{2} + 10133407476 x - 7855398549$ $41^{7}\cdot 233^{7}$ $C_8$ (as 8T1) $[20]$ $584329939391$
8.0.144...633.1 $x^{8} - x^{7} + 659 x^{6} + 39349 x^{5} + 4725294 x^{4} + 116837999 x^{3} + 2561433169 x^{2} + 31660957266 x + 222868971593$ $41^{7}\cdot 257^{7}$ $C_8$ (as 8T1) $[3, 95448]$ $129037.570656$
8.8.269...041.3 $x^{8} - x^{7} - 5040 x^{6} - 10261 x^{5} + 8270441 x^{4} + 37596643 x^{3} - 4674850474 x^{2} - 30953318553 x + 416258961577$ $41^{7}\cdot 281^{7}$ $C_8$ (as 8T1) $[4]$ $98266257946.2$
8.8.573...377.3 $x^{8} - x^{7} - 5614 x^{6} + 46319 x^{5} + 9416596 x^{4} - 125034203 x^{3} - 4078131554 x^{2} + 36856567917 x + 675987039547$ $41^{7}\cdot 313^{7}$ $C_8$ (as 8T1) $[4]$ $211171894295$
8.8.810...233.1 $x^{8} - x^{7} - 8197 x^{6} - 339901 x^{5} - 2102231 x^{4} + 70711933 x^{3} + 759334585 x^{2} - 226884287 x - 13980435166$ $41^{7}\cdot 457^{7}$ $C_8$ (as 8T1) $[4]$ $74306247643200$
16.4.118...625.1 $x^{16} - 6 x^{15} + 12 x^{14} + 2 x^{13} - 60 x^{12} + 138 x^{11} - 143 x^{10} - 4 x^{9} + 276 x^{8} - 550 x^{7} + 715 x^{6} - 720 x^{5} + 575 x^{4} - 350 x^{3} + 150 x^{2} - 40 x + 5$ $5^{14}\cdot 41^{7}$ $C_8^2:C_4$ (as 16T694) trivial $23378.6928393$
16.0.243...000.1 $x^{16} - 4 x^{14} + 6 x^{12} - 9 x^{10} + 96 x^{8} - 205 x^{6} + 410 x^{2} + 205$ $2^{8}\cdot 5^{11}\cdot 41^{7}$ $\OD_{16}^2:C_4$ (as 16T1106) trivial $41222.420892$
16.0.243...000.2 $x^{16} - 7 x^{15} + 35 x^{14} - 128 x^{13} + 382 x^{12} - 949 x^{11} + 2006 x^{10} - 3634 x^{9} + 5667 x^{8} - 7558 x^{7} + 8570 x^{6} - 8157 x^{5} + 6326 x^{4} - 3850 x^{3} + 1655 x^{2} - 425 x + 125$ $2^{8}\cdot 5^{11}\cdot 41^{7}$ $\OD_{16}^2:C_4$ (as 16T1106) trivial $21560.1445594$
16.0.243...000.3 $x^{16} - 4 x^{15} + 11 x^{14} - 22 x^{13} + 20 x^{12} - 8 x^{11} - 6 x^{10} - 19 x^{9} + 113 x^{8} - 155 x^{7} + 244 x^{6} - 289 x^{5} + 213 x^{4} - 136 x^{3} + 90 x^{2} - 32 x + 4$ $2^{8}\cdot 5^{11}\cdot 41^{7}$ $C_8^2:(C_2\times C_4)$ (as 16T816) $[2]$ $20042.3917058$
16.0.243...000.4 $x^{16} - 2 x^{15} - 2 x^{14} + 5 x^{13} + x^{12} - 5 x^{11} + 12 x^{10} - 12 x^{9} - 15 x^{8} + 29 x^{7} + 49 x^{6} - 50 x^{5} - 6 x^{4} + 15 x^{3} + 25 x^{2} - 40 x + 20$ $2^{8}\cdot 5^{11}\cdot 41^{7}$ $C_8^2:(C_2\times C_4)$ (as 16T816) $[2]$ $20042.3917058$
16.0.779...000.1 $x^{16} - 4 x^{14} - 7 x^{12} + 53 x^{10} - 71 x^{8} - 82 x^{6} + 533 x^{4} - 984 x^{2} + 656$ $2^{12}\cdot 5^{10}\cdot 41^{7}$ $C_2^7.D_4:D_4$ (as 16T1734) trivial $34016.0404209$
16.0.389...000.1 $x^{16} - 3 x^{15} + 5 x^{13} + 18 x^{12} - 67 x^{11} + 69 x^{10} - 20 x^{9} - 24 x^{8} + 88 x^{7} + 477 x^{6} - 1045 x^{5} - 370 x^{4} + 617 x^{3} + 1484 x^{2} + 475 x + 295$ $2^{12}\cdot 5^{11}\cdot 41^{7}$ $\OD_{16}^2:(C_2\times C_4)$ (as 16T1397) trivial $199752.583811$
16.8.608...000.1 $x^{16} - x^{14} - 4 x^{13} - 26 x^{12} - 62 x^{11} - 181 x^{10} - 6 x^{9} + 331 x^{8} + 84 x^{7} - 209 x^{6} - 36 x^{5} + 96 x^{4} + 14 x^{3} - 19 x^{2} - 2 x + 1$ $2^{8}\cdot 5^{13}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1601) trivial $528904.348363$
16.0.608...000.1 $x^{16} - x^{14} - 9 x^{13} - 21 x^{12} + 23 x^{11} + 4 x^{10} + 74 x^{9} + 206 x^{8} - 121 x^{7} + 76 x^{6} + 214 x^{5} - 439 x^{4} + 59 x^{3} + 121 x^{2} - 537 x + 711$ $2^{8}\cdot 5^{13}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1601) $[2, 2]$ $28255.5270125$
16.4.608...000.3 $x^{16} + 4 x^{14} - 24 x^{12} - 46 x^{10} - 199 x^{8} - 410 x^{6} - 615 x^{4} - 205 x^{2} + 205$ $2^{8}\cdot 5^{13}\cdot 41^{7}$ $C_2^7.D_4:D_4$ (as 16T1734) $[2]$ $84733.4458413$
16.4.304...000.1 $x^{16} + 8 x^{14} + 13 x^{12} - 30 x^{11} - 144 x^{10} + 155 x^{9} - 220 x^{8} + 190 x^{7} + 1631 x^{6} - 3140 x^{5} - 72 x^{4} + 4825 x^{3} - 4322 x^{2} + 725 x + 691$ $2^{8}\cdot 5^{14}\cdot 41^{7}$ $C_2^7.C_4^2:C_4$ (as 16T1715) $[2]$ $233757.678636$
16.4.304...000.2 $x^{16} - 7 x^{15} + 22 x^{14} - 41 x^{13} + 31 x^{12} + 43 x^{11} - 180 x^{10} + 447 x^{9} - 646 x^{8} + 751 x^{7} - 1680 x^{6} + 2881 x^{5} - 3219 x^{4} + 2317 x^{3} - 882 x^{2} + 121 x + 121$ $2^{8}\cdot 5^{14}\cdot 41^{7}$ $C_2^7.C_4^2:C_4$ (as 16T1715) $[2]$ $205927.032646$
16.0.398...000.1 $x^{16} - 4 x^{14} - 8 x^{13} + 7 x^{12} + 44 x^{11} - 98 x^{10} - 940 x^{9} - 1793 x^{8} + 1968 x^{7} + 15908 x^{6} + 35752 x^{5} + 45756 x^{4} + 36736 x^{3} + 18368 x^{2} + 5248 x + 656$ $2^{20}\cdot 5^{9}\cdot 41^{7}$ $C_2^7.D_4:D_4$ (as 16T1713) trivial $329751.08725$
16.0.398...000.3 $x^{16} - 6 x^{15} + 13 x^{14} - 38 x^{13} + 181 x^{12} - 458 x^{11} + 553 x^{10} - 126 x^{9} - 532 x^{8} + 126 x^{7} + 553 x^{6} + 458 x^{5} + 181 x^{4} + 38 x^{3} + 13 x^{2} + 6 x + 1$ $2^{20}\cdot 5^{9}\cdot 41^{7}$ $C_2^7.D_4:D_4$ (as 16T1713) trivial $344867.59797738655$
16.4.311...000.4 $x^{16} - 34 x^{12} + 151 x^{8} + 246 x^{4} + 41$ $2^{16}\cdot 5^{12}\cdot 41^{7}$ $\OD_{16}^2:(C_2\times C_4)$ (as 16T1397) trivial $2505349.51666$
16.4.311...000.8 $x^{16} + 31 x^{12} - 54 x^{8} - 164 x^{4} + 41$ $2^{16}\cdot 5^{12}\cdot 41^{7}$ $\OD_{16}^2:(C_2\times C_4)$ (as 16T1397) trivial $1717135.559166074$
16.8.155...000.1 $x^{16} - 13 x^{14} + 59 x^{12} - 92 x^{10} - 109 x^{8} + 410 x^{6} + 410 x^{4} - 1640 x^{2} + 205$ $2^{16}\cdot 5^{13}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1601) trivial $4432882.9202$
16.0.155...000.1 $x^{16} + 9 x^{14} - 49 x^{12} - 191 x^{10} + 506 x^{8} + 1025 x^{6} + 615 x^{4} + 410 x^{2} + 205$ $2^{16}\cdot 5^{13}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1601) $[2, 2]$ $285326.723261$
16.8.155...000.2 $x^{16} - 9 x^{14} + 21 x^{12} + 61 x^{10} - 384 x^{8} + 205 x^{6} + 1845 x^{4} - 2665 x^{2} + 205$ $2^{16}\cdot 5^{13}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1601) trivial $9779594.466297263$
16.8.155...000.3 $x^{16} - 4 x^{14} - 24 x^{12} + 11 x^{10} + 96 x^{8} + 410 x^{4} - 615 x^{2} + 205$ $2^{16}\cdot 5^{13}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1601) trivial $11340318.11347551$
16.0.268...125.1 $x^{16} - 3 x^{15} + 22 x^{14} - 26 x^{13} + 170 x^{12} - 215 x^{11} + 1077 x^{10} - 1195 x^{9} + 3442 x^{8} - 7745 x^{7} + 10933 x^{6} - 26066 x^{5} - 13818 x^{4} - 58627 x^{3} + 154904 x^{2} + 531130 x + 532121$ $5^{11}\cdot 41^{11}$ $C_8^2:C_4$ (as 16T664) $[2]$ $1135187.57575$
16.12.779...000.1 $x^{16} - 4 x^{15} - 12 x^{14} + 72 x^{13} - 79 x^{12} - 54 x^{11} + 180 x^{10} - 134 x^{9} - 11 x^{8} - 98 x^{7} - 20 x^{6} + 358 x^{5} - 19 x^{4} - 126 x^{3} - 8 x^{2} + 8 x + 1$ $2^{16}\cdot 5^{14}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1635) trivial $43556373.2795$
16.4.779...000.4 $x^{16} - 4 x^{15} - 12 x^{14} + 22 x^{13} - 14 x^{12} - 134 x^{11} + 105 x^{10} + 66 x^{9} - 561 x^{8} + 132 x^{7} + 420 x^{6} - 1072 x^{5} - 224 x^{4} + 704 x^{3} - 768 x^{2} - 512 x + 256$ $2^{16}\cdot 5^{14}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1635) $[2, 2]$ $2326901.42476$
16.4.779...000.7 $x^{16} - 6 x^{15} + 3 x^{14} + 78 x^{13} - 289 x^{12} + 204 x^{11} + 1330 x^{10} - 4666 x^{9} + 7249 x^{8} - 6472 x^{7} + 6465 x^{6} - 13568 x^{5} + 23401 x^{4} - 23524 x^{3} + 13292 x^{2} - 3688 x + 361$ $2^{16}\cdot 5^{14}\cdot 41^{7}$ $C_2^7.D_4:D_4$ (as 16T1713) $[2]$ $5962295.566858462$
16.4.134...625.1 $x^{16} - x^{15} + 16 x^{14} - 4 x^{13} + 21 x^{12} + 198 x^{11} - 1107 x^{10} - 857 x^{9} - 4743 x^{8} - 14819 x^{7} + 2152 x^{6} - 41841 x^{5} + 28386 x^{4} - 37713 x^{3} + 31819 x^{2} + 6612 x - 3249$ $5^{12}\cdot 41^{11}$ $C_8^2:C_4$ (as 16T664) $[2]$ $3645871.00169$
16.4.199...000.1 $x^{16} - 2 x^{15} - 12 x^{14} - 44 x^{13} + 185 x^{12} + 186 x^{11} + 848 x^{10} - 2102 x^{9} - 2724 x^{8} - 5320 x^{7} + 2090 x^{6} + 7230 x^{5} + 530 x^{4} - 80 x^{3} - 10240 x^{2} - 3590 x + 9505$ $2^{24}\cdot 5^{14}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1635) $[2, 2, 2]$ $14903965.1216$
16.12.199...000.1 $x^{16} - 18 x^{14} - 87 x^{12} + 2224 x^{10} - 2350 x^{8} - 13366 x^{6} + 17548 x^{4} - 2788 x^{2} + 41$ $2^{24}\cdot 5^{14}\cdot 41^{7}$ $C_2^7.C_4\wr C_2$ (as 16T1635) $[2]$ $402684973.582$
16.8.177...201.1 $x^{16} - 5 x^{15} - 88 x^{14} + 584 x^{13} + 4158 x^{12} - 27910 x^{11} - 146023 x^{10} + 677150 x^{9} + 3364332 x^{8} - 7669946 x^{7} - 45948558 x^{6} + 15988021 x^{5} + 357512186 x^{4} + 368488064 x^{3} - 1206628366 x^{2} - 2236180544 x - 927690517$ $41^{13}\cdot 61^{8}$ $C_8\wr C_2$ (as 16T289) $[4]$ $151512570997$
16.0.219...841.1 $x^{16} - 6 x^{15} + 18 x^{14} - 914 x^{13} - 11643 x^{12} - 4505 x^{11} - 666621 x^{10} + 6544220 x^{9} + 192945359 x^{8} - 92956623 x^{7} + 18779161722 x^{6} - 108041397253 x^{5} + 710394592157 x^{4} - 4082313435256 x^{3} + 20830100827364 x^{2} - 22248194975662 x + 244550645566343$ $41^{11}\cdot 43^{12}$ $C_8\wr C_2$ (as 16T289) $[10]$ $82497909972.1$
16.8.245...041.4 $x^{16} - 4 x^{15} - 62 x^{14} - 365 x^{13} - 36296 x^{12} + 239825 x^{11} + 2824948 x^{10} - 12911947 x^{9} - 72705899 x^{8} + 196796199 x^{7} + 1652715612 x^{6} - 4402541455 x^{5} - 34785033579 x^{4} - 24368392662 x^{3} + 617809678981 x^{2} + 1809057925185 x + 981554628449$ $41^{13}\cdot 61^{12}$ $C_8\wr C_2$ (as 16T289) $[4]$ $251939001427000$
16.0.229...168.4 $x^{16} + 656 x^{14} + 174824 x^{12} + 24260192 x^{10} + 1873874004 x^{8} + 80765299104 x^{6} + 1894303058256 x^{4} + 22247465019968 x^{2} + 100501518711458$ $2^{79}\cdot 41^{14}$ $C_{16}$ (as 16T1) $[8, 108312968]$ $85463586.75547288$
16.16.229...168.4 $x^{16} - 656 x^{14} + 174824 x^{12} - 24260192 x^{10} + 1873874004 x^{8} - 80765299104 x^{6} + 1894303058256 x^{4} - 22247465019968 x^{2} + 100501518711458$ $2^{79}\cdot 41^{14}$ $C_{16}$ (as 16T1) $[4, 4]$ $102928314007091120$
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