Order 22784.
2058 conjugacy classes of subgroups.
The subgroup lattice has 320 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C4×C22⋊Dic89 | C2 | semidirect |
| 2. #26018501 | C2 | semidirect |
| 4. #26018489 | C2 | semidirect |
| 5. #26018484 | C2 | semidirect |
| 17. C2×#123×C89 | C4 | semidirect |
| 81. C22×C4×C89 | C22⋊C4 | semidirect |
| 166. C89 | #14167 | semidirect |
| 170. C2×#123 | Dic89 | semidirect |
| 238. C22×C4 | C22⋊Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×C22⋊Dic89 | 2 |
| #26018501 | 2 |
| #26018493 | 2 |
| #26018489 | 2 |
| #26018484 | 2 |
| C22×#123×C89 | 2 |
| #14167 | 89 |