Order 22784.
490 conjugacy classes of subgroups.
The subgroup lattice has 276 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. M32×Dic89 | C2 | semidirect |
| 4. #26018335 | C2 | semidirect |
| 15. #19151380 | C4 | semidirect |
| 20. #349×C89 | C4 | semidirect |
| 143. C89 | #12602 | semidirect |
| 156. #349 | Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151556 | 2 |
| C2×#19151380 | 2 |
| M32×Dic89 | 2 |
| #26018335 | 2 |
| C2×#349×C89 | 2 |
| #12602 | 89 |