Order 32128.
580 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D251 |
| commutator, socle, cosocle | C23×C251 | C24 |
| Fitting | #379×C251 | C2 |
| prime radical | C25×C251 | C22 |
| hypercenter | #379 | D251 |
| hypocenter | C251 | #2840 |
| LCS | G ▷ C23×C251 ▷ C251 | |
| UCS | C1 ◁ C23 ◁ #379 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #30631599 | C2 | semidirect |
| 4. C22×Dic502 | C22 | semidirect |
| 6. C251⋊#95 | C22 | semidirect |
| 13. C24×C251 | Q8 | semidirect |
| 37. C251 | #2840 | semidirect |
| 48. C24 | Dic502 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #30631599 | 2 |
| #30631543 | 2 |
| #379×C251 | 2 |
| #2840 | 251 |