Order 23226.
40 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C79 | ΓL(1,𝔽8)⋊D7 |
| commutator, cosocle, hypocenter | C72 | C2×C3×C79 |
| Frattini | C1 | G |
| Fitting, socle | C72×C79 | C2×C3 |
| LCS | G ▷ C72 | |
| UCS | C1 ◁ C79 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C7×ΓL(1,𝔽8)×C79 | C2 | semidirect |
| 2. C79×C7⋊D7 | C3 | semidirect |
| 3. C72×C79 | C2×C3 | semidirect |
| 7. ΓL(1,𝔽8)×C79 | D7 | semidirect |
| 12. C7×C79 | AGL(1,𝔽7) | semidirect |
| 13. C7×C79 | C3×D7 | semidirect |
| 15. ΓL(1,𝔽8)⋊D7 | C79 | direct (N × H) |
| 18. C7×ΓL(1,𝔽8) | C2×C79 | semidirect |
| 19. C7⋊D7 | C3×C79 | semidirect |
| 20. C79 | ΓL(1,𝔽8)⋊D7 | direct (N × H) |
| 21. C72 | C2×C3×C79 | semidirect |
| 25. ΓL(1,𝔽8) | D7×C79 | semidirect |
| 30. C7 | C3×D7×C79 | semidirect |
| 31. C7 | AGL(1,𝔽7)×C79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×ΓL(1,𝔽8)×C79 | 2 |
| C79×C7⋊D7 | 3 |
| AGL(1,𝔽7)×C79 | 7 |
| C3×D7×C79 | 7 |
| ΓL(1,𝔽8)⋊D7 | 79 |