Order 22784.
1270 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021191 | C2 | semidirect |
| 4. #26021188 | C2 | semidirect |
| 171. C89 | #21820 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic178 | 2 |
| C2×#19151655 | 2 |
| #26021191 | 2 |
| #26021188 | 2 |
| #26020318 | 2 |
| C2×#431×C89 | 2 |
| #21820 | 89 |