Order 22784.
1074 conjugacy classes of subgroups.
The subgroup lattice has 372 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26021603 | C2 | semidirect |
| 5. #26021598 | C2 | semidirect |
| 43. #15667971 | Q8 | semidirect |
| 68. C2×M16×C89 | Q8 | semidirect |
| 101. C4×Dic89 | C2×Q8 | semidirect |
| 116. M16×C89 | C2×Q8 | semidirect |
| 193. C89 | #23561 | semidirect |
| 221. C2×M16 | Dic178 | semidirect |
| 282. M16 | C2×Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152229 | 2 |
| #26028842 | 2 |
| #26022876 | 2 |
| #26021603 | 2 |
| #26021598 | 2 |
| #26019963 | 2 |
| C2×#343×C89 | 2 |
| #23561 | 89 |