Order 22784.
2290 conjugacy classes of subgroups.
The subgroup lattice has 280 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26023358 | C2 | semidirect |
| 2. #26023312 | C2 | semidirect |
| 5. #26022730 | C2 | semidirect |
| 6. C4×Q8×Dic89 | C2 | semidirect |
| 28. #533×C89 | C4 | semidirect |
| 148. C89 | #34154 | semidirect |
| 149. #533 | Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26023358 | 2 |
| #26023312 | 2 |
| #26023283 | 2 |
| #26022750 | 2 |
| #26022730 | 2 |
| C4×Q8×Dic89 | 2 |
| C4×#15667971 | 2 |
| C2×#533×C89 | 2 |
| #34154 | 89 |