Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
578 conjugacy classes of subgroups; only the 79 normal subgroups are shown.
This group has 578 conjugacy classes of subgroups — too many to draw. Only its 79 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. #26031243 | C2 | semidirect |
| 2. #26031241 | C2 | semidirect |
| 3. #26030720 | C2 | semidirect |
| 4. #26018668 | C2 | semidirect |
| 5. #26018603 | C2 | semidirect |
| 6. #26018123 | C2 | semidirect |
| 7. C89×#1496 | C2 | semidirect |
| 216. #1496 | D89 | semidirect |
| 220. C89 | #10120 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26031243 | 2 |
| #26031241 | 2 |
| #26030720 | 2 |
| #26018668 | 2 |
| #26018603 | 2 |
| #26018123 | 2 |
| C89×#1496 | 2 |
| #10120 | 89 |