Finite Group DatabasebetaFinite Group DatabasebetaOrder 31424.
170 conjugacy classes of subgroups; only the 83 normal subgroups are shown.
This group has 170 conjugacy classes of subgroups — too many to draw. Only its 83 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 |
|---|---|---|
| 9. C4⋊Dic491 | C4 | semidirect |
| 39. C4×C491 | C4⋊C4 | semidirect |
| 50. C491 | #389 | semidirect |
| 93. C4 | Dic491⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4⋊Dic491 | 2 |
| C2×Dic491⋊C4 | 2 |
| C2×C4×Dic491 | 2 |
| C491⋊#95 | 2 |
| C2×C4⋊C4×C491 | 2 |
| #389 | 491 |