Further refine search
Results (unique match)
| Label | Polynomial | Discriminant | Galois group | Class group |
|---|---|---|---|---|
| 21.3.6055813052022442741267437386720431302520208823407199686319727.1 | x21 - 7x20 + 21x19 - 34x18 + 5335x17 - 68226x16 + 370487x15 - 976238x14 + 9992983x13 - 167147434x12 + 1254295567x11 - 5119024426x10 + 16406088995x9 - 124794841242x8 + 1235524808890x7 - 7765632654107x6 + 28259771083054x5 - 48713312542188x4 - 12644866212328x3 + 193183257790096x2 - 276127419440096x + 122588921675584 | \( -\,7^{17}\cdot 379^{18} \) | $F_7$ (as 21T4) | $[7, 7, 7, 7, 7]$ (GRH) |