Order 31424.
330 conjugacy classes of subgroups; only the 109 normal subgroups are shown.
This group has 330 conjugacy classes of subgroups — too many to draw. Only its 109 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 | #525 |
| 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. C2×#21463327 | C2 | semidirect |
| 2. C22×C4×D491 | C2 | semidirect |
| 3. #30628319 | C2 | semidirect |
| 4. #30628317 | C2 | semidirect |
| 5. #30628316 | C2 | semidirect |
| 6. #30628308 | C2 | semidirect |
| 7. #30628305 | C2 | semidirect |
| 8. D4×Dic491 | C2 | semidirect |
| 9. (C22⋊D491)⋊C4 | C2 | semidirect |
| 10. #30628295 | C2 | semidirect |
| 11. #121×C491 | C2 | semidirect |
| 14. C2×Dic982 | C22 | semidirect |
| 18. C22×Dic491 | C22 | semidirect |
| 24. C4⋊Dic491 | C22 | semidirect |
| 25. C4⋊Dic491 | C22 | semidirect |
| 26. Dic491⋊C4 | C22 | semidirect |
| 28. C22⋊Dic491 | C22 | semidirect |
| 31. C4×Dic491 | C22 | semidirect |
| 33. C2×D4×C491 | C22 | semidirect |
| 35. C4⋊C4×C491 | C22 | semidirect |
| 36. C22⋊C4×C491 | C22 | semidirect |
| 54. C4×D491 | D4 | semidirect |
| 68. C22×C491 | #41 | semidirect |
| 76. C2×D491 | #41 | semidirect |
| 91. C491 | #525 | semidirect |
| 99. #121 | D491 | semidirect |
| 110. C2×D4 | C2×D491 | semidirect |
| 122. C4⋊C4 | C2×D491 | semidirect |
| 127. C22⋊C4 | C2×D491 | semidirect |
| 167. C22 | #21463327 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#21463327 | 2 |
| C22×C4×D491 | 2 |
| #30628319 | 2 |
| #30628317 | 2 |
| #30628316 | 2 |
| #30628308 | 2 |
| #30628305 | 2 |
| D4×Dic491 | 2 |
| (C22⋊D491)⋊C4 | 2 |
| #30628295 | 2 |
| #121×C491 | 2 |
| #525 | 491 |