Order 22784.
1146 conjugacy classes of subgroups.
The subgroup lattice has 334 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26021414 | C2 | semidirect |
| 30. C22×Dic178 | Q8 | semidirect |
| 173. C89 | #23464 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26033657 | 2 |
| C2×#19151608 | 2 |
| #26022836 | 2 |
| #26021414 | 2 |
| #26019963 | 2 |
| C89×#1742 | 2 |
| #23464 | 89 |