Finite Group DatabasebetaFinite Group DatabasebetaOrder 27584.
250 conjugacy classes of subgroups; only the 95 normal subgroups are shown.
This group has 250 conjugacy classes of subgroups — too many to draw. Only its 95 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D431 |
| commutator, socle, cosocle | C22×C431 | C24 |
| Fitting | C2×C22⋊C4×C431 | C2 |
| hypercenter | C2×C22⋊C4 | D431 |
| hypocenter | C431 | #538 |
| LCS | G ▷ C22×C431 ▷ C431 | |
| UCS | C1 ◁ C22 ◁ C2×C22⋊C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #28352182 | C2 | semidirect |
| 2. #28352175 | C2 | semidirect |
| 3. #28352171 | C2 | semidirect |
| 4. #28352168 | C2 | semidirect |
| 5. #28352163 | C2 | semidirect |
| 6. #28352162 | C2 | semidirect |
| 7. #28352158 | C2 | semidirect |
| 8. C4×C22⋊D431 | C2 | semidirect |
| 9. C2×C22⋊C4×C431 | C2 | semidirect |
| 10. C2×Dic862 | C22 | semidirect |
| 11. C2×D1724 | C22 | semidirect |
| 15. C2×C4×D431 | C22 | semidirect |
| 16. C4⋊Dic431 | C22 | semidirect |
| 17. C4⋊Dic431 | C22 | semidirect |
| 18. Dic431⋊C4 | C22 | semidirect |
| 19. Dic431⋊C4 | C22 | semidirect |
| 23. (C2×D431)⋊C4 | C22 | semidirect |
| 24. (C2×D431)⋊C4 | C22 | semidirect |
| 25. C4×Dic431 | C22 | semidirect |
| 74. C431 | #538 | semidirect |
| 84. C2×C22⋊C4 | D431 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #28352182 | 2 |
| #28352175 | 2 |
| #28352171 | 2 |
| #28352168 | 2 |
| #28352163 | 2 |
| #28352162 | 2 |
| #28352158 | 2 |
| C4×C22⋊D431 | 2 |
| C2×C22⋊C4×C431 | 2 |
| #538 | 431 |