Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
458 conjugacy classes of subgroups; only the 57 normal subgroups are shown.
This group has 458 conjugacy classes of subgroups — too many to draw. Only its 57 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. #26025923 | C2 | semidirect |
| 2. #26021478 | C2 | semidirect |
| 3. #26019255 | C2 | semidirect |
| 4. #26018259 | C2 | semidirect |
| 5. #26018255 | C2 | semidirect |
| 6. #26018195 | C2 | semidirect |
| 87. C4×Dic89 | D8 | semidirect |
| 204. C89 | #12154 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26025923 | 2 |
| #26021478 | 2 |
| #26019255 | 2 |
| #26018259 | 2 |
| #26018255 | 2 |
| #26018195 | 2 |
| C89×#1598 | 2 |
| #12154 | 89 |