Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
1018 conjugacy classes of subgroups; only the 105 normal subgroups are shown.
This group has 1018 conjugacy classes of subgroups — too many to draw. Only its 105 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. C2×#19151748 | C2 | semidirect |
| 3. #26021238 | C2 | semidirect |
| 4. #26020184 | C2 | semidirect |
| 5. #26018820 | C2 | semidirect |
| 6. #26018099 | C2 | semidirect |
| 7. C89×#3187 | C2 | semidirect |
| 54. C22⋊#10623494 | D4 | semidirect |
| 57. C22×Q8×C89 | D4 | semidirect |
| 62. C22×C8×C89 | D4 | semidirect |
| 73. C2×C4⋊C4×C89 | D4 | semidirect |
| 112. C22⋊Dic89 | SD16 | semidirect |
| 257. #3187 | D89 | semidirect |
| 264. C89 | #9954 | semidirect |
| 289. C22×Q8 | C22⋊D89 | semidirect |
| 305. C22×C8 | C22⋊D89 | semidirect |
| 320. C2×C4⋊C4 | C22⋊D89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151748 | 2 |
| #26023890 | 2 |
| #26021238 | 2 |
| #26020184 | 2 |
| #26018820 | 2 |
| #26018099 | 2 |
| C89×#3187 | 2 |
| #9954 | 89 |