Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
608 conjugacy classes of subgroups; only the 143 normal subgroups are shown.
This group has 608 conjugacy classes of subgroups — too many to draw. Only its 143 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. #26033225 | C2 | semidirect |
| 2. #26022500 | C2 | semidirect |
| 3. #26022285 | C2 | semidirect |
| 4. #26022284 | C2 | semidirect |
| 5. C16×Dic178 | C2 | semidirect |
| 6. C4×D1424 | C2 | semidirect |
| 7. D16×Dic89 | C2 | semidirect |
| 8. C89×#2246 | C2 | semidirect |
| 82. C16×C89 | #41 | semidirect |
| 101. Dic178 | D16 | semidirect |
| 128. #2246 | D89 | semidirect |
| 134. C89 | #33958 | semidirect |
| 208. C16 | #13083573 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26033225 | 2 |
| #26022500 | 2 |
| #26022285 | 2 |
| #26022284 | 2 |
| C16×Dic178 | 2 |
| C4×D1424 | 2 |
| D16×Dic89 | 2 |
| C89×#2246 | 2 |
| #33958 | 89 |