Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
134 conjugacy classes of subgroups; only the 51 normal subgroups are shown.
This group has 134 conjugacy classes of subgroups — too many to draw. Only its 51 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. C2×Dic1424 | C2 | semidirect |
| 2. #26018467 | C2 | direct (N × H) |
| 3. C2×#19151317 | C2 | semidirect |
| 7. Dic1424 | C22 | semidirect |
| 8. #19151317 | C22 | semidirect |
| 48. C2×C89 | SD128 | semidirect |
| 54. C89 | C2×SD128 | semidirect |
| 97. C2 | #26018467 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Dic1424 | 2 |
| #26018467 | 2 |
| C2×#19151317 | 2 |
| C2×D32×C89 | 2 |
| C2×SD128 | 89 |