Finite Group DatabasebetaFinite Group DatabasebetaOrder 31424.
258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.
This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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. C22×Dic982 | C2 | semidirect |
| 2. #30628367 | C2 | direct (N × H) |
| 3. C2×#21463318 | C2 | semidirect |
| 4. C2×#21463316 | C2 | semidirect |
| 5. C2×#21463312 | C2 | semidirect |
| 10. C2×Dic982 | C22 | semidirect |
| 12. #21463318 | C22 | semidirect |
| 13. #21463316 | C22 | semidirect |
| 14. #21463312 | C22 | semidirect |
| 54. C2×C491 | #137 | semidirect |
| 56. C491 | C2×#137 | semidirect |
| 111. C2 | #30628367 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic982 | 2 |
| #30628367 | 2 |
| C2×#21463318 | 2 |
| C2×#21463316 | 2 |
| C2×#21463312 | 2 |
| C2×#41×C491 | 2 |
| C2×#137 | 491 |