Order 31372.
40 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | C31⋊AGL(1,𝔽23) |
| commutator, cosocle, hypocenter | C23×C31 | C22×C11 |
| Frattini | C1 | G |
| Fitting, socle | C2×C23×C31 | C2×C11 |
| LCS | G ▷ C23×C31 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C31⋊AGL(1,𝔽23) | C2 | direct (N × H) |
| 2. C2×C31×C23⋊C11 | C2 | semidirect |
| 3. C31×C23⋊C11 | C22 | semidirect |
| 4. C2×D713 | C11 | semidirect |
| 5. C2×C23×C31 | C2×C11 | semidirect |
| 6. D713 | C2×C11 | semidirect |
| 9. C23×C31 | C22×C11 | semidirect |
| 12. C2×C23⋊C11 | D31 | semidirect |
| 15. C23⋊C11 | C2×D31 | semidirect |
| 18. C2×C31 | AGL(1,𝔽23) | semidirect |
| 20. C2×C23 | C11×D31 | semidirect |
| 23. C31 | C2×AGL(1,𝔽23) | semidirect |
| 24. C23 | C2×C11×D31 | semidirect |
| 30. C2 | C31⋊AGL(1,𝔽23) | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C31⋊AGL(1,𝔽23) | 2 |
| C2×C31×C23⋊C11 | 2 |
| C2×D713 | 11 |
| C2×C11×D31 | 23 |
| C2×AGL(1,𝔽23) | 31 |