Order 31164.
52 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | ΓL(1,𝔽8)×D371 |
| commutator, hypocenter | C72×C53 | C3×C4 |
| Fitting, socle, cosocle | C2×C72×C53 | C2×C3 |
| prime radical | C2×C7×ΓL(1,𝔽8)×C53 | C2 |
| LCS | G ▷ C72×C53 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C7×Dic371 | C3 | semidirect |
| 3. C7×ΓL(1,𝔽8)×C53 | C4 | semidirect |
| 7. C72×C53 | C3×C4 | semidirect |
| 10. Dic371 | ΓL(1,𝔽8) | direct (N × H) |
| 13. ΓL(1,𝔽8)×C53 | Dic7 | semidirect |
| 20. C7×C53 | C4×ΓL(1,𝔽8) | semidirect |
| 21. C7×C53 | C3×Dic7 | semidirect |
| 27. C7×ΓL(1,𝔽8) | Dic53 | semidirect |
| 32. C53 | ΓL(1,𝔽8)×Dic7 | semidirect |
| 33. C72 | C3×Dic53 | semidirect |
| 39. ΓL(1,𝔽8) | Dic371 | direct (N × H) |
| 45. C7 | C3×Dic371 | semidirect |
| 46. C7 | ΓL(1,𝔽8)×Dic53 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C7×ΓL(1,𝔽8)×C53 | 2 |
| C7×Dic371 | 3 |
| ΓL(1,𝔽8)×Dic53 | 7 |
| C3×Dic371 | 7 |
| ΓL(1,𝔽8)×Dic7 | 53 |