Order 22784.
1614 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #26021114 | C2 | direct (N × H) |
| 22. C22×Q16×C89 | C4 | semidirect |
| 56. C2×Q16×C89 | C2×C4 | semidirect |
| 66. C22×Dic89 | Q16 | semidirect |
| 143. C2×Dic89 | C2×Q16 | semidirect |
| 165. C2×C89 | #1969 | semidirect |
| 177. C89 | C2×#1969 | semidirect |
| 181. C22×Q16 | Dic89 | semidirect |
| 211. C2×Q16 | C2×Dic89 | semidirect |
| 335. C2 | #26021114 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667946 | 2 |
| C22×#15667936 | 2 |
| C22×C8×Dic89 | 2 |
| C2×#19151505 | 2 |
| #26021114 | 2 |
| C23×Q16×C89 | 2 |
| C2×#1969 | 89 |