Order 16064.
192 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D251 |
| commutator, socle, cosocle | C22×C251 | C24 |
| Fitting | #125×C251 | C2 |
| prime radical | C22×D251 | C23 |
| hypercenter | #125 | D251 |
| hypocenter | C251 | #541 |
| LCS | G ▷ C22×C251 ▷ C251 | |
| UCS | C1 ◁ C22 ◁ #125 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22548715 | C2 | semidirect |
| 3. #22548706 | C2 | semidirect |
| 5. #22548680 | C2 | semidirect |
| 7. #125×C251 | C2 | semidirect |
| 42. C251 | #541 | semidirect |
| 47. #125 | D251 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22548715 | 2 |
| #22548710 | 2 |
| #22548706 | 2 |
| #22548695 | 2 |
| #22548680 | 2 |
| #22548672 | 2 |
| #125×C251 | 2 |
| #541 | 251 |