Order 25408.
226 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D397 |
| commutator, socle, cosocle | C22×C397 | C24 |
| Fitting | #125×C397 | C2 |
| prime radical | C22×D397 | C23 |
| hypercenter | #125 | D397 |
| hypocenter | C397 | C2×#125 |
| LCS | G ▷ C22×C397 ▷ C397 | |
| UCS | C1 ◁ C22 ◁ #125 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #27163088 | C2 | semidirect |
| 2. #27163087 | C2 | semidirect |
| 3. #27163086 | C2 | semidirect |
| 7. #125×C397 | C2 | semidirect |
| 42. D397 | #125 | direct (N × H) |
| 43. C397 | C2×#125 | semidirect |
| 48. #125 | D397 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #27163088 | 2 |
| #27163087 | 2 |
| #27163086 | 2 |
| C4⋊C4×D397 | 2 |
| C42×D397 | 2 |
| #125×C397 | 2 |
| C2×#125 | 397 |