Order 22784.
4462 conjugacy classes of subgroups.
The subgroup lattice has 338 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26018475 | C2 | semidirect |
| 3. #26018474 | C2 | semidirect |
| 8. C22×C22⋊Dic89 | C4 | semidirect |
| 11. C2×#15667919 | C22 | semidirect |
| 15. C22×C22⋊C4×C89 | C4 | semidirect |
| 20. C23×Dic89 | C2×C4 | semidirect |
| 27. C2×C22⋊Dic89 | C2×C4 | semidirect |
| 28. C2×C22⋊Dic89 | C2×C4 | semidirect |
| 40. C23×C4×C89 | C2×C4 | semidirect |
| 45. C2×C22⋊C4×C89 | C2×C4 | semidirect |
| 105. C23×C89 | #95 | semidirect |
| 173. C89 | #13794 | semidirect |
| 183. C22×C22⋊C4 | Dic89 | semidirect |
| 201. C23×C4 | C2×Dic89 | semidirect |
| 213. C2×C22⋊C4 | C2×Dic89 | semidirect |
| 274. C23 | #15667919 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C22⋊Dic89 | 2 |
| #26018475 | 2 |
| #26018474 | 2 |
| C23×C22⋊C4×C89 | 2 |
| #13794 | 89 |