Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
546 conjugacy classes of subgroups; only the 81 normal subgroups are shown.
This group has 546 conjugacy classes of subgroups — too many to draw. Only its 81 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. #26027211 | C2 | semidirect |
| 2. #26021483 | C2 | semidirect |
| 3. #26021483 | C2 | semidirect |
| 4. #26018076 | C2 | semidirect |
| 5. #26018074 | C2 | semidirect |
| 6. #26018073 | C2 | semidirect |
| 80. C4⋊Dic89 | D8 | semidirect |
| 238. C89 | #7740 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26027211 | 2 |
| #26021483 | 2 |
| #26018076 | 2 |
| #26018074 | 2 |
| #26018073 | 2 |
| C89×#2011 | 2 |
| #7740 | 89 |