Note: Search results may be incomplete due to uncomputed quantities: Class number (201181 objects)
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Label | Polynomial | Discriminant | Galois group | Class group |
---|---|---|---|---|
16.0.130...625.1 | $x^{16} - 5 x^{15} + 8 x^{14} - 10 x^{13} + 28 x^{12} - 25 x^{11} + 36 x^{10} - 50 x^{9} + 35 x^{8} - 50 x^{7} + 36 x^{6} - 25 x^{5} + 28 x^{4} - 10 x^{3} + 8 x^{2} - 5 x + 1$ | $5^{14}\cdot 11^{8}$ | $\OD_{16}:C_2$ (as 16T36) | $[2]$ |
16.0.184...016.9 | $x^{16} - 8 x^{15} + 32 x^{14} - 80 x^{13} + 148 x^{12} - 232 x^{11} + 316 x^{10} - 328 x^{9} + 190 x^{8} + 56 x^{7} - 264 x^{6} + 312 x^{5} - 184 x^{4} - 16 x^{3} + 128 x^{2} - 104 x + 34$ | $2^{48}\cdot 3^{8}$ | $C_4:D_4$ (as 16T43) | $[2]$ |
16.0.209...625.1 | $x^{16} - x^{15} + 5 x^{14} + 14 x^{13} + 6 x^{12} + 35 x^{11} + 42 x^{10} + 20 x^{9} + 31 x^{8} - 20 x^{7} + 42 x^{6} - 35 x^{5} + 6 x^{4} - 14 x^{3} + 5 x^{2} + x + 1$ | $3^{8}\cdot 5^{8}\cdot 13^{8}$ | $D_4\times C_2$ (as 16T9) | $[2]$ |
16.0.217...000.1 | $x^{16} - 2 x^{14} + 2 x^{12} - 12 x^{11} + 18 x^{10} + 24 x^{9} - 37 x^{8} - 48 x^{7} + 90 x^{6} - 48 x^{5} + 56 x^{4} - 84 x^{3} + 52 x^{2} - 12 x + 1$ | $2^{36}\cdot 3^{4}\cdot 5^{8}$ | $Q_8 : C_2^2$ (as 16T23) | $[2]$ |
16.0.246...000.1 | $x^{16} + x^{14} - x^{12} - 3 x^{10} + 8 x^{8} + 26 x^{6} + 21 x^{4} + 2 x^{2} + 1$ | $2^{6}\cdot 5^{8}\cdot 11^{2}\cdot 13^{8}$ | $C_2\wr C_2^3:C_3$ (as 16T1656) | $[2]$ |
16.0.252...625.1 | $x^{16} - 6 x^{15} + 18 x^{14} - 34 x^{13} + 45 x^{12} - 35 x^{11} + 9 x^{10} + 12 x^{9} + x^{8} - 33 x^{7} + 99 x^{6} - 92 x^{5} + 108 x^{4} - 46 x^{3} + 24 x^{2} + 9 x + 1$ | $5^{12}\cdot 11^{4}\cdot 29^{4}$ | $D_4^2:C_4$ (as 16T542) | $[2]$ |
16.0.256...125.1 | $x^{16} - 7 x^{15} + 22 x^{14} - 52 x^{13} + 113 x^{12} - 197 x^{11} + 280 x^{10} - 375 x^{9} + 431 x^{8} - 375 x^{7} + 280 x^{6} - 197 x^{5} + 113 x^{4} - 52 x^{3} + 22 x^{2} - 7 x + 1$ | $5^{12}\cdot 101^{5}$ | $C_2^4.C_2\wr C_4$ (as 16T1281) | $[2]$ |
16.0.269...000.1 | $x^{16} - 5 x^{15} + 22 x^{14} - 55 x^{13} + 125 x^{12} - 195 x^{11} + 297 x^{10} - 330 x^{9} + 384 x^{8} - 320 x^{7} + 283 x^{6} - 170 x^{5} + 115 x^{4} - 50 x^{3} + 23 x^{2} - 5 x + 1$ | $2^{8}\cdot 3^{16}\cdot 5^{12}$ | $A_4:C_4$ (as 16T62) | $[2]$ |
16.0.306...000.1 | $x^{16} - 6 x^{15} + 14 x^{14} - 83 x^{12} + 216 x^{11} - 199 x^{10} - 210 x^{9} + 862 x^{8} - 1110 x^{7} + 578 x^{6} + 138 x^{5} - 164 x^{4} - 390 x^{3} + 683 x^{2} - 438 x + 109$ | $2^{16}\cdot 3^{14}\cdot 5^{10}$ | $D_8:C_4$ (as 16T114) | $[2]$ |
16.0.308...464.1 | $x^{16} - 6 x^{15} + 16 x^{14} - 18 x^{13} - 14 x^{12} + 66 x^{11} - 56 x^{10} - 42 x^{9} + 118 x^{8} - 42 x^{7} - 56 x^{6} + 66 x^{5} - 14 x^{4} - 18 x^{3} + 16 x^{2} - 6 x + 1$ | $2^{28}\cdot 3^{14}\cdot 7^{4}$ | $C_2\wr D_4$ (as 16T376) | $[2]$ |
16.0.312...416.3 | $x^{16} - 6 x^{15} + 19 x^{14} - 42 x^{13} + 83 x^{12} - 156 x^{11} + 249 x^{10} - 300 x^{9} + 260 x^{8} - 114 x^{7} - 9 x^{6} + 78 x^{5} - 37 x^{4} + 12 x^{3} + 13 x^{2} + 1$ | $2^{24}\cdot 3^{8}\cdot 73^{4}$ | $C_2^3.C_2^4$ (as 16T223) | $[2]$ |
16.0.348...000.1 | $x^{16} - 8 x^{15} + 26 x^{14} - 42 x^{13} + 30 x^{12} + 2 x^{11} - 50 x^{10} + 184 x^{9} - 140 x^{8} - 522 x^{7} + 1272 x^{6} - 1220 x^{5} + 621 x^{4} - 186 x^{3} + 40 x^{2} - 8 x + 1$ | $2^{24}\cdot 3^{12}\cdot 5^{8}$ | $C_4:D_4$ (as 16T43) | $[2]$ |
16.0.348...000.2 | $x^{16} - 2 x^{15} + 2 x^{14} - 4 x^{13} - 22 x^{12} + 2 x^{11} + 48 x^{10} + 114 x^{9} + 163 x^{8} + 114 x^{7} + 48 x^{6} + 2 x^{5} - 22 x^{4} - 4 x^{3} + 2 x^{2} - 2 x + 1$ | $2^{24}\cdot 3^{12}\cdot 5^{8}$ | $D_4\times C_2$ (as 16T9) | $[2]$ |
16.0.348...000.4 | $x^{16} - 8 x^{14} + 29 x^{12} - 59 x^{10} + 76 x^{8} - 61 x^{6} + 29 x^{4} - 7 x^{2} + 1$ | $2^{24}\cdot 3^{12}\cdot 5^{8}$ | $C_4^2:C_2^2$ (as 16T117) | $[2]$ |
16.0.348...000.5 | $x^{16} - 5 x^{14} + 13 x^{12} - 50 x^{10} + 118 x^{8} - 50 x^{6} + 13 x^{4} - 5 x^{2} + 1$ | $2^{24}\cdot 3^{12}\cdot 5^{8}$ | $C_2^2 \times D_4$ (as 16T25) | $[2]$ |
16.0.379...625.1 | $x^{16} - 5 x^{15} + 5 x^{14} + 10 x^{13} - 12 x^{12} - 15 x^{11} - 10 x^{10} + 50 x^{9} + 79 x^{8} - 240 x^{7} + 160 x^{6} + 15 x^{5} - 58 x^{4} + 20 x^{3} + 5 x^{2} - 5 x + 1$ | $5^{12}\cdot 353^{4}$ | $C_2^5.D_6$ (as 16T725) | $[2]$ |
16.0.385...600.1 | $x^{16} + 8 x^{14} - 8 x^{13} + 25 x^{12} - 20 x^{11} + 10 x^{10} + 8 x^{9} - 20 x^{8} + 32 x^{7} + 2 x^{6} + 20 x^{5} + 21 x^{4} - 48 x^{3} + 28 x^{2} - 8 x + 1$ | $2^{24}\cdot 3^{8}\cdot 5^{2}\cdot 7^{2}\cdot 13^{4}$ | $C_2\wr D_4.C_2^2$ (as 16T1697) | $[2]$ |
16.0.405...625.1 | $x^{16} - 2 x^{15} + 6 x^{14} - 8 x^{13} + 20 x^{12} - 22 x^{11} + 43 x^{10} - 39 x^{9} + 63 x^{8} - 21 x^{7} + 33 x^{6} + 4 x^{5} + 29 x^{4} + 26 x^{3} + 17 x^{2} + 4 x + 1$ | $5^{12}\cdot 359^{4}$ | $A_4^2:C_4$ (as 16T1031) | $[2]$ |
16.0.407...856.1 | $x^{16} - 2 x^{15} + 4 x^{14} + 4 x^{13} - 28 x^{12} - 2 x^{11} + 64 x^{10} + 2 x^{9} - 77 x^{8} - 18 x^{7} + 40 x^{6} + 18 x^{5} + 4 x^{4} + 16 x^{3} + 16 x^{2} + 6 x + 1$ | $2^{28}\cdot 3^{12}\cdot 13^{4}$ | $C_2^4:D_4$ (as 16T373) | $[2]$ |
16.0.414...625.1 | $x^{16} - x^{15} - 2 x^{14} + 6 x^{13} - 2 x^{12} + 19 x^{11} - 5 x^{10} - 60 x^{9} + 96 x^{8} + 60 x^{7} - 5 x^{6} - 19 x^{5} - 2 x^{4} - 6 x^{3} - 2 x^{2} + x + 1$ | $5^{12}\cdot 19^{8}$ | $C_2^2 : C_4$ (as 16T10) | $[2]$ |
16.0.414...625.2 | $x^{16} - x^{15} + x^{14} - 7 x^{13} + 29 x^{12} - 45 x^{11} + 23 x^{10} + 21 x^{9} + 23 x^{8} - 21 x^{7} + 23 x^{6} + 45 x^{5} + 29 x^{4} + 7 x^{3} + x^{2} + x + 1$ | $5^{12}\cdot 19^{8}$ | $QD_{16}$ (as 16T12) | $[2]$ |
16.0.414...625.3 | $x^{16} - 3 x^{15} + 4 x^{14} - 5 x^{12} + 8 x^{11} - 5 x^{9} + x^{8} + 5 x^{7} - 8 x^{5} - 5 x^{4} + 4 x^{2} + 3 x + 1$ | $5^{12}\cdot 19^{8}$ | $C_2^3.D_8$ (as 16T330) | $[2]$ |
16.0.414...625.4 | $x^{16} - 6 x^{15} + 21 x^{14} - 49 x^{13} + 82 x^{12} - 109 x^{11} + 111 x^{10} - 92 x^{9} + 89 x^{8} + 3 x^{7} + 108 x^{6} + 70 x^{5} + 171 x^{4} + 60 x^{3} + 115 x^{2} + 25 x + 25$ | $5^{12}\cdot 19^{8}$ | $C_2\wr C_4$ (as 16T172) | $[2]$ |
16.0.441...000.1 | $x^{16} - 3 x^{15} + 2 x^{14} - 4 x^{13} + x^{12} + 67 x^{11} - 160 x^{10} + 48 x^{9} + 334 x^{8} - 631 x^{7} + 535 x^{6} - 261 x^{5} + 126 x^{4} - 92 x^{3} + 48 x^{2} - 11 x + 1$ | $2^{8}\cdot 5^{14}\cdot 41^{4}$ | $(C_2\times C_8):D_4$ (as 16T209) | $[2]$ |
16.0.450...000.1 | $x^{16} - 8 x^{14} + 44 x^{12} - 24 x^{11} - 168 x^{10} + 252 x^{9} + 335 x^{8} - 1536 x^{7} + 2352 x^{6} - 2028 x^{5} + 1052 x^{4} - 336 x^{3} + 76 x^{2} - 12 x + 1$ | $2^{40}\cdot 3^{8}\cdot 5^{4}$ | $Q_8 : C_2^2$ (as 16T23) | $[2]$ |
16.0.525...944.3 | $x^{16} + 4 x^{14} + 4 x^{12} + 16 x^{10} - 20 x^{8} - 8 x^{6} + 16 x^{4} + 16 x^{2} + 4$ | $2^{40}\cdot 3^{14}$ | $C_2\times \SD_{16}$ (as 16T48) | $[2]$ |
16.0.530...000.1 | $x^{16} + 4 x^{14} - 4 x^{10} + 34 x^{8} - 4 x^{6} + 4 x^{2} + 1$ | $2^{28}\cdot 3^{4}\cdot 5^{12}$ | $C_2^3:C_4$ (as 16T33) | $[2]$ |
16.0.530...000.2 | $x^{16} - 4 x^{15} + 8 x^{14} - 16 x^{13} + 8 x^{12} + 16 x^{11} + 20 x^{9} - 14 x^{8} - 20 x^{7} - 16 x^{5} + 8 x^{4} + 16 x^{3} + 8 x^{2} + 4 x + 1$ | $2^{28}\cdot 3^{4}\cdot 5^{12}$ | $C_2^3:C_4$ (as 16T33) | $[2]$ |
16.0.600...000.2 | $x^{16} - 6 x^{14} + 14 x^{12} - 2 x^{10} - 6 x^{8} - 14 x^{6} + 81 x^{4} - 68 x^{2} + 16$ | $2^{8}\cdot 3^{8}\cdot 5^{12}\cdot 11^{4}$ | $C_2^4.C_2^4$ (as 16T459) | $[2]$ |
16.0.605...000.5 | $x^{16} - 2 x^{14} + 2 x^{12} + 23 x^{10} - 22 x^{8} - 16 x^{6} + 18 x^{4} + 11 x^{2} + 1$ | $2^{24}\cdot 5^{8}\cdot 31^{4}$ | $D_4^2:C_2^2$ (as 16T602) | $[2]$ |
16.0.633...576.1 | $x^{16} - 6 x^{14} + 19 x^{12} - 26 x^{10} + 22 x^{8} - 14 x^{6} + 35 x^{4} - 10 x^{2} + 1$ | $2^{40}\cdot 7^{8}$ | $C_4^2:C_2^2$ (as 16T111) | $[2]$ |
16.0.633...576.2 | $x^{16} - 6 x^{14} - 12 x^{13} - 6 x^{12} + 52 x^{11} + 166 x^{10} + 280 x^{9} + 346 x^{8} + 280 x^{7} + 166 x^{6} + 52 x^{5} - 6 x^{4} - 12 x^{3} - 6 x^{2} + 1$ | $2^{40}\cdot 7^{8}$ | $C_2\wr C_2^2$ (as 16T127) | $[2]$ |
16.0.633...576.9 | $x^{16} + 3 x^{12} + x^{8} - 8 x^{4} + 4$ | $2^{40}\cdot 7^{8}$ | $C_4^2:C_2^2$ (as 16T111) | $[2]$ |
16.0.633...576.10 | $x^{16} - 8 x^{14} + 14 x^{12} + 12 x^{10} + 45 x^{8} + 92 x^{6} + 56 x^{4} + 8 x^{2} + 4$ | $2^{40}\cdot 7^{8}$ | $D_8:C_2$ (as 16T35) | $[2]$ |
16.0.712...288.7 | $x^{16} - 4 x^{15} + 2 x^{14} + 4 x^{13} + 31 x^{12} - 96 x^{11} + 14 x^{10} + 298 x^{9} - 518 x^{8} + 242 x^{7} + 392 x^{6} - 768 x^{5} + 598 x^{4} - 232 x^{3} + 38 x^{2} - 2 x + 1$ | $2^{24}\cdot 3^{10}\cdot 193^{3}$ | $C_4^4:D_4$ (as 16T1472) | $[2]$ |
16.0.767...773.1 | $x^{16} - 7 x^{15} + 25 x^{14} - 62 x^{13} + 113 x^{12} - 113 x^{11} + 24 x^{10} - 52 x^{9} + 243 x^{8} - 232 x^{7} + 78 x^{6} - 56 x^{5} + 36 x^{4} - 8 x^{3} + 11 x^{2} - x + 1$ | $3^{10}\cdot 37^{9}$ | $C_2^4.D_8$ (as 16T675) | $[2]$ |
16.0.773...625.1 | $x^{16} - 5 x^{15} + 11 x^{14} - 17 x^{13} + 46 x^{11} + 18 x^{10} - 257 x^{9} + 481 x^{8} - 424 x^{7} + 141 x^{6} + 26 x^{5} - 12 x^{4} - 22 x^{3} + 20 x^{2} - 7 x + 1$ | $3^{8}\cdot 5^{12}\cdot 13^{6}$ | $C_2\times D_8$ (as 16T29) | $[2]$ |
16.0.827...936.1 | $x^{16} + 4 x^{14} + 4 x^{12} + 8 x^{10} + 28 x^{8} + 40 x^{6} + 32 x^{4} + 16 x^{2} + 4$ | $2^{46}\cdot 7^{6}$ | $C_4^2:D_4$ (as 16T408) | $[2]$ |
16.0.829...000.2 | $x^{16} - 2 x^{15} + 12 x^{14} - 6 x^{13} + 26 x^{12} + 68 x^{11} - 30 x^{10} + 222 x^{9} + 199 x^{8} - 224 x^{7} + 1210 x^{6} - 994 x^{5} + 1546 x^{4} - 698 x^{3} + 778 x^{2} - 184 x + 181$ | $2^{24}\cdot 3^{4}\cdot 5^{14}$ | $(C_8:C_2):C_2$ (as 16T16) | $[2]$ |
16.0.850...144.1 | $x^{16} - 4 x^{15} + 2 x^{14} - 2 x^{13} + 24 x^{12} - 42 x^{11} + 100 x^{10} - 84 x^{9} - 69 x^{8} + 70 x^{7} + 52 x^{6} - 72 x^{5} + 34 x^{4} - 6 x^{3} - 6 x^{2} + 2 x + 1$ | $2^{28}\cdot 3^{8}\cdot 13^{6}$ | $C_2\wr C_2^2$ (as 16T128) | $[2]$ |
16.0.850...144.2 | $x^{16} - 6 x^{15} + 14 x^{14} - 22 x^{13} + 42 x^{12} - 64 x^{11} + 48 x^{10} - 58 x^{9} + 187 x^{8} - 336 x^{7} + 420 x^{6} - 522 x^{5} + 648 x^{4} - 702 x^{3} + 594 x^{2} - 324 x + 81$ | $2^{28}\cdot 3^{8}\cdot 13^{6}$ | $C_2\wr C_2^2$ (as 16T128) | $[2]$ |
16.0.850...000.1 | $x^{16} - 6 x^{15} + 18 x^{14} - 36 x^{13} + 37 x^{12} - 18 x^{10} + 42 x^{9} - 60 x^{8} + 42 x^{7} - 18 x^{6} + 37 x^{4} - 36 x^{3} + 18 x^{2} - 6 x + 1$ | $2^{16}\cdot 3^{12}\cdot 5^{12}$ | $D_4\times C_2$ (as 16T9) | $[2]$ |
16.0.850...000.2 | $x^{16} - 6 x^{15} + 22 x^{14} - 64 x^{13} + 133 x^{12} - 234 x^{11} + 358 x^{10} - 414 x^{9} + 439 x^{8} - 290 x^{7} + 190 x^{6} - 28 x^{5} + 17 x^{4} - 10 x^{3} + 10 x^{2} - 4 x + 1$ | $2^{16}\cdot 3^{12}\cdot 5^{12}$ | $C_4 \times D_4$ (as 16T19) | $[2]$ |
16.0.850...000.3 | $x^{16} - 7 x^{14} - 4 x^{12} + 29 x^{10} + 169 x^{8} + 232 x^{6} + 104 x^{4} + 16 x^{2} + 16$ | $2^{16}\cdot 3^{12}\cdot 5^{12}$ | $C_4 \times D_4$ (as 16T19) | $[2]$ |
16.0.944...296.1 | $x^{16} - 4 x^{15} + 2 x^{14} - 6 x^{13} + 86 x^{12} - 218 x^{11} + 226 x^{10} - 288 x^{9} + 724 x^{8} - 930 x^{7} + 340 x^{6} + 248 x^{5} - 223 x^{4} + 30 x^{3} + 20 x^{2} - 8 x + 1$ | $2^{24}\cdot 3^{14}\cdot 7^{6}$ | $D_8:C_2$ (as 16T45) | $[2]$ |
16.0.965...625.1 | $x^{16} - 4 x^{15} + 12 x^{14} - 27 x^{13} + 49 x^{12} - 75 x^{11} + 82 x^{10} - 66 x^{9} + 42 x^{8} + 11 x^{7} + 30 x^{6} + 57 x^{5} + 10 x^{4} - 59 x^{3} + 36 x^{2} - 5 x + 1$ | $5^{12}\cdot 19^{6}\cdot 29^{2}$ | $C_2^4:\SD_{16}$ (as 16T707) | $[2]$ |
16.0.965...625.2 | $x^{16} + 7 x^{14} + 12 x^{12} + 10 x^{10} + 86 x^{8} + 155 x^{6} - 12 x^{4} - 4 x^{2} + 1$ | $5^{12}\cdot 19^{6}\cdot 29^{2}$ | $C_2^4:\SD_{16}$ (as 16T707) | $[2]$ |
16.0.100...625.2 | $x^{16} + 6 x^{14} - 15 x^{13} + 15 x^{12} - 54 x^{11} + 99 x^{10} - 84 x^{9} + 159 x^{8} - 234 x^{7} + 135 x^{6} - 117 x^{5} + 162 x^{4} - 63 x^{3} - 9 x^{2} - 9 x + 9$ | $3^{14}\cdot 5^{4}\cdot 7^{6}\cdot 13^{4}$ | $C_4.D_4^2$ (as 16T511) | $[2]$ |
16.0.101...625.1 | $x^{16} - 7 x^{15} + 27 x^{14} - 63 x^{13} + 115 x^{12} - 167 x^{11} + 216 x^{10} - 243 x^{9} + 258 x^{8} - 243 x^{7} + 216 x^{6} - 167 x^{5} + 115 x^{4} - 63 x^{3} + 27 x^{2} - 7 x + 1$ | $3^{8}\cdot 5^{8}\cdot 251^{4}$ | $C_2^4:S_4$ (as 16T724) | $[2]$ |
16.0.104...000.2 | $x^{16} - 4 x^{15} + 8 x^{14} - 21 x^{13} + 46 x^{12} - 50 x^{11} + 43 x^{10} - 29 x^{9} - 40 x^{8} - 29 x^{7} + 211 x^{6} - 75 x^{5} - 108 x^{4} + 10 x^{3} + 28 x^{2} + 9 x + 1$ | $2^{8}\cdot 3^{10}\cdot 5^{8}\cdot 11^{6}$ | $C_2^3\wr C_2:D_4$ (as 16T1220) | $[2]$ |