Order 22784.
2250 conjugacy classes of subgroups.
The subgroup lattice has 310 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26023217 | C2 | semidirect |
| 2. #26023173 | C2 | semidirect |
| 5. #26022903 | C2 | semidirect |
| 8. #26022617 | C2 | semidirect |
| 30. C2×C4×Q8×C89 | C4 | semidirect |
| 164. C89 | #34192 | semidirect |
| 167. C2×C4×Q8 | Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26023217 | 2 |
| #26023173 | 2 |
| #26023129 | 2 |
| Q8×C22⋊Dic89 | 2 |
| #26022903 | 2 |
| #26022650 | 2 |
| #26022617 | 2 |
| C22×C4×Q8×C89 | 2 |
| #34192 | 89 |