Order 8864.
62 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C22×#11764308 |
| commutator, socle | C2×C277 | C22×C4 |
| Fitting | D4×C277 | C4 |
| hypercenter | D4 | #11764308 |
| hypocenter | C277 | #131 |
| LCS | G ▷ C2×C277 ▷ C277 | |
| UCS | C1 ◁ C2 ◁ D4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #17984573 | C2 | semidirect |
| 2. #17984572 | C2 | semidirect |
| 3. D277⋊C8 | C2 | semidirect |
| 4. C2×#14555667 | C2 | semidirect |
| 22. C277 | #131 | semidirect |