Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
838 conjugacy classes of subgroups; only the 93 normal subgroups are shown.
This group has 838 conjugacy classes of subgroups — too many to draw. Only its 93 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 |
|---|---|---|
| 2. #26022847 | C2 | semidirect |
| 3. #26020197 | C2 | semidirect |
| 4. #26020195 | C2 | semidirect |
| 5. #26018578 | C2 | semidirect |
| 6. #26018104 | C2 | semidirect |
| 7. C89×#1284 | C2 | semidirect |
| 14. #19151511 | C4 | semidirect |
| 15. #19151508 | C4 | semidirect |
| 53. C2×C4×Dic89 | D4 | semidirect |
| 65. C2×C42×C89 | D4 | semidirect |
| 248. #1284 | D89 | semidirect |
| 249. C89 | #9479 | semidirect |
| 300. C2×C42 | D356 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26023573 | 2 |
| #26022847 | 2 |
| #26020197 | 2 |
| #26020195 | 2 |
| #26018578 | 2 |
| #26018104 | 2 |
| C89×#1284 | 2 |
| #9479 | 89 |