Order 22784.
842 conjugacy classes of subgroups.
The subgroup lattice has 314 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 23. C2×#13083558 | Q8 | semidirect |
| 29. C22×#10623494 | Q8 | semidirect |
| 50. C2×M16×C89 | Q8 | semidirect |
| 162. C89 | #11391 | semidirect |
| 187. C2×M16 | Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26033657 | 2 |
| #26019990 | 2 |
| #26019950 | 2 |
| #26019949 | 2 |
| C89×#1742 | 2 |
| #11391 | 89 |