Finite Group DatabasebetaFinite Group DatabasebetaOrder 31424.
212 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 212 conjugacy classes of subgroups — too many to draw. Only its 97 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #30628336 | C2 | semidirect |
| 2. #30628332 | C2 | semidirect |
| 3. #30628330 | C2 | semidirect |
| 5. #30628313 | C2 | semidirect |
| 6. Q8×Dic491 | C2 | semidirect |
| 7. #30628302 | C2 | semidirect |
| 9. #30628296 | C2 | semidirect |
| 10. #30628295 | C2 | semidirect |
| 11. C22⋊Q8×C491 | C2 | semidirect |
| 72. C491 | #556 | semidirect |
| 79. C22⋊Q8 | D491 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #30628336 | 2 |
| #30628332 | 2 |
| #30628330 | 2 |
| #30628323 | 2 |
| #30628313 | 2 |
| Q8×Dic491 | 2 |
| #30628302 | 2 |
| C4×C22⋊D491 | 2 |
| #30628296 | 2 |
| #30628295 | 2 |
| C22⋊Q8×C491 | 2 |
| #556 | 491 |