Order 17984.
240 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D281 |
| commutator, socle, cosocle | C22×C281 | C24 |
| Fitting | #117×C281 | C2 |
| hypercenter | #117 | D281 |
| hypocenter | C281 | #540 |
| LCS | G ▷ C22×C281 ▷ C281 | |
| UCS | C1 ◁ C22 ◁ #117 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22582876 | C2 | semidirect |
| 2. #22582871 | C2 | semidirect |
| 3. #22582864 | C2 | semidirect |
| 4. #22582853 | C2 | semidirect |
| 5. #22582852 | C2 | semidirect |
| 6. C4×D1124 | C2 | semidirect |
| 7. #117×C281 | C2 | semidirect |
| 48. C281 | #540 | semidirect |
| 56. #117 | D281 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22582876 | 2 |
| #22582871 | 2 |
| #22582864 | 2 |
| #22582853 | 2 |
| #22582852 | 2 |
| C4×D1124 | 2 |
| #117×C281 | 2 |
| #540 | 281 |