Order 22784.
672 conjugacy classes of subgroups.
The subgroup lattice has 374 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 65. C2×Q16×C89 | Q8 | semidirect |
| 77. C2×Dic178 | Q16 | semidirect |
| 196. C89 | #32650 | semidirect |
| 226. C2×Q16 | Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26025623 | 2 |
| #26021788 | 2 |
| #26021726 | 2 |
| #26021647 | 2 |
| #26021188 | 2 |
| #26020985 | 2 |
| #26020595 | 2 |
| #26020508 | 2 |
| C89×#1969 | 2 |
| #32650 | 89 |