Order 22784.
418 conjugacy classes of subgroups.
The subgroup lattice has 254 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×#19151426 | C2 | semidirect |
| 2. C2×#19151424 | C2 | semidirect |
| 4. #26018344 | C2 | semidirect |
| 15. C2×M32×C89 | C4 | semidirect |
| 72. C16×C89 | C22⋊C4 | semidirect |
| 132. C89 | #12836 | semidirect |
| 136. C2×M32 | Dic89 | semidirect |
| 199. C16 | C22⋊Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151426 | 2 |
| C2×#19151424 | 2 |
| #26020281 | 2 |
| #26018344 | 2 |
| C22×M32×C89 | 2 |
| #12836 | 89 |