Order 23772.
40 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | ΓL(1,𝔽8)⋊D283 |
| commutator, cosocle, hypocenter | C7×C283 | C22×C3 |
| Frattini | C1 | G |
| Fitting, socle | C2×C7×C283 | C2×C3 |
| LCS | G ▷ C7×C283 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. ΓL(1,𝔽8)⋊D283 | C2 | direct (N × H) |
| 2. C2×ΓL(1,𝔽8)×C283 | C2 | semidirect |
| 3. C2×D1981 | C3 | semidirect |
| 4. ΓL(1,𝔽8)×C283 | C22 | semidirect |
| 5. C2×C7×C283 | C2×C3 | semidirect |
| 6. D1981 | C2×C3 | semidirect |
| 8. C7×C283 | C22×C3 | semidirect |
| 13. C2×C283 | AGL(1,𝔽7) | semidirect |
| 15. C283 | C2×AGL(1,𝔽7) | semidirect |
| 17. C2×ΓL(1,𝔽8) | D283 | semidirect |
| 20. ΓL(1,𝔽8) | C2×D283 | semidirect |
| 21. C2×C7 | C3×D283 | semidirect |
| 24. C7 | C2×C3×D283 | semidirect |
| 30. C2 | ΓL(1,𝔽8)⋊D283 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| ΓL(1,𝔽8)⋊D283 | 2 |
| C2×ΓL(1,𝔽8)×C283 | 2 |
| C2×D1981 | 3 |
| C2×C3×D283 | 7 |
| C2×AGL(1,𝔽7) | 283 |