Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
674 conjugacy classes of subgroups; only the 83 normal subgroups are shown.
This group has 674 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 |
|---|---|---|
| 1. #26026615 | C2 | semidirect |
| 2. #26021483 | C2 | semidirect |
| 3. #26021323 | C2 | semidirect |
| 4. #26018074 | C2 | semidirect |
| 5. #26018073 | C2 | semidirect |
| 6. #26018072 | C2 | semidirect |
| 7. C89×#2011 | C2 | semidirect |
| 73. C2×D356 | D8 | semidirect |
| 96. C4⋊Dic89 | D8 | semidirect |
| 265. #2011 | D89 | semidirect |
| 269. C89 | #7737 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26026615 | 2 |
| #26021483 | 2 |
| #26021323 | 2 |
| #26018074 | 2 |
| #26018073 | 2 |
| #26018072 | 2 |
| C89×#2011 | 2 |
| #7737 | 89 |