Order 31424.
250 conjugacy classes of subgroups; only the 93 normal subgroups are shown.
This group has 250 conjugacy classes of subgroups — too many to draw. Only its 93 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×D491 |
| commutator, socle, cosocle | C22×C491 | C24 |
| Fitting | #121×C491 | C2 |
| hypercenter | #121 | D491 |
| hypocenter | C491 | #538 |
| LCS | G ▷ C22×C491 ▷ C491 | |
| UCS | C1 ◁ C22 ◁ #121 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #30628332 | C2 | semidirect |
| 2. #30628330 | C2 | semidirect |
| 3. #30628324 | C2 | semidirect |
| 4. #30628323 | C2 | semidirect |
| 5. #30628320 | C2 | semidirect |
| 6. #30628318 | C2 | semidirect |
| 7. #30628315 | C2 | semidirect |
| 8. #30628309 | C2 | semidirect |
| 9. #30628308 | C2 | semidirect |
| 10. #30628305 | C2 | semidirect |
| 11. #30628305 | C2 | semidirect |
| 12. C4×C22⋊D491 | C2 | semidirect |
| 13. (C22⋊D491)⋊C4 | C2 | semidirect |
| 14. C22⋊C4×D491 | C2 | semidirect |
| 15. #121×C491 | C2 | semidirect |
| 17. C2×Dic982 | C22 | semidirect |
| 22. C22×Dic491 | C22 | semidirect |
| 25. C4⋊Dic491 | C22 | semidirect |
| 26. Dic491⋊C4 | C22 | semidirect |
| 27. Dic491⋊C4 | C22 | semidirect |
| 28. Dic491⋊C4 | C22 | semidirect |
| 29. Dic491⋊C4 | C22 | semidirect |
| 33. C22⋊Dic491 | C22 | semidirect |
| 34. C22⋊Dic491 | C22 | semidirect |
| 35. C22⋊Dic491 | C22 | semidirect |
| 42. C4×Dic491 | C22 | semidirect |
| 43. C4×Dic491 | C22 | semidirect |
| 46. C2×D4×C491 | C22 | semidirect |
| 47. C22×C4×C491 | C22 | semidirect |
| 48. C4⋊C4×C491 | C22 | semidirect |
| 50. C22⋊C4×C491 | C22 | semidirect |
| 116. C491 | #538 | semidirect |
| 127. #121 | D491 | semidirect |
| 141. C2×D4 | C2×D491 | semidirect |
| 145. C22×C4 | C2×D491 | semidirect |
| 151. C4⋊C4 | C2×D491 | semidirect |
| 165. C22⋊C4 | C2×D491 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #30628332 | 2 |
| #30628330 | 2 |
| #30628324 | 2 |
| #30628323 | 2 |
| #30628320 | 2 |
| #30628318 | 2 |
| #30628315 | 2 |
| #30628309 | 2 |
| #30628308 | 2 |
| #30628305 | 2 |
| C4×C22⋊D491 | 2 |
| (C22⋊D491)⋊C4 | 2 |
| C22⋊C4×D491 | 2 |
| #121×C491 | 2 |
| #538 | 491 |