Label |
Polynomial |
Degree |
Signature |
Discriminant |
Ram. prime count |
Root discriminant |
CM field |
Galois |
Monogenic |
Galois group |
Class group |
Unit group torsion |
Unit group rank |
Regulator |
20.0.152...384.1 |
x20 - 2x19 + 6x18 - 8x17 + 16x16 - 14x15 + 32x14 - 12x13 + 32x12 + 8x11 + 48x10 - 16x9 + 48x8 + 8x7 + 24x6 + 8x5 + 32x4 + 16x3 + 32x2 + 16x + 16 |
$20$ |
[0,10] |
$2^{16}\cdot 3^{10}\cdot 89^{8}$ |
$3$ |
$18.1610363028$ |
|
|
|
$S_5$ (as 20T32) |
$[2]$ |
$6$ |
$9$ |
$64033.5089322$ |
20.4.288...000.1 |
x20 - 5x18 - 2x17 + 5x16 + 8x15 + 2x14 - 16x13 + 21x12 + 28x11 - 119x10 - 150x9 + 61x8 + 164x7 + 62x6 - 4x5 + 149x4 + 396x3 + 327x2 + 58x - 31 |
$20$ |
[4,8] |
$2^{36}\cdot 3^{16}\cdot 5^{10}$ |
$3$ |
$18.7514993051$ |
|
|
|
$S_5$ (as 20T32) |
trivial |
$2$ |
$11$ |
$110122.225791$ |
20.0.161...144.1 |
x20 - 3x19 + 12x18 - 23x17 + 66x16 - 117x15 + 222x14 - 297x13 + 411x12 - 454x11 + 456x10 - 312x9 + 147x8 + 69x7 - 150x6 + 127x5 - 78x4 + 21x3 + 16x2 - 15x + 9 |
$20$ |
[0,10] |
$2^{16}\cdot 3^{22}\cdot 23^{8}$ |
$3$ |
$20.4337704904$ |
|
|
|
$S_5$ (as 20T32) |
$[2]$ |
$6$ |
$9$ |
$314083.885561$ |
20.4.163...000.1 |
x20 - 10x19 + 45x18 - 120x17 + 215x16 - 292x15 + 350x14 - 400x13 + 385x12 - 230x11 + 11x10 + 60x9 + 55x8 - 140x7 + 90x6 - 20x5 + 25x4 - 50x3 - 75x2 + 100x - 25 |
$20$ |
[4,8] |
$2^{36}\cdot 5^{22}$ |
$2$ |
$20.4513036513$ |
|
|
|
$S_5$ (as 20T32) |
trivial |
$2$ |
$11$ |
$331332.875442$ |
20.20.850...000.1 |
x20 - 4x19 - 33x18 + 120x17 + 468x16 - 1392x15 - 3799x14 + 8012x13 + 19008x12 - 23720x11 - 57969x10 + 31228x9 + 101057x8 - 964x7 - 86922x6 - 33928x5 + 22258x4 + 19672x3 + 5396x2 + 600x + 20 |
$20$ |
[20,0] |
$2^{36}\cdot 5^{10}\cdot 103^{8}$ |
$3$ |
$49.7134478267$ |
|
|
|
$S_5$ (as 20T32) |
trivial |
$2$ |
$19$ |
$70785617543.0$ |
20.20.500...841.1 |
x20 - 8x19 - 30x18 + 396x17 - 172x16 - 6657x15 + 12415x14 + 48573x13 - 145810x12 - 136440x11 + 758752x10 - 106552x9 - 1920339x8 + 1396889x7 + 2101035x6 - 2676014x5 - 273208x4 + 1559242x3 - 729758x2 + 126529x - 7417 |
$20$ |
[20,0] |
$29^{10}\cdot 431^{8}$ |
$2$ |
$60.9522731792$ |
|
|
? |
$S_5$ (as 20T32) |
trivial |
$2$ |
$19$ |
$479833200273$ |