Order 22784.
1798 conjugacy classes of subgroups.
The subgroup lattice has 328 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 10. C2×#15668012 | C4 | semidirect |
| 38. C2×C4⋊Dic89 | Q8 | semidirect |
| 49. C2×C4⋊C4×C89 | Q8 | semidirect |
| 170. C89 | #14161 | semidirect |
| 209. C2×C4⋊C4 | Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15668012 | 2 |
| C2×C4×C4⋊Dic89 | 2 |
| #26018522 | 2 |
| #26018482 | 2 |
| #26018481 | 2 |
| C2×C4×C4⋊C4×C89 | 2 |
| #14161 | 89 |