Order 22784.
1630 conjugacy classes of subgroups.
The subgroup lattice has 244 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26018486 | C2 | semidirect |
| 8. #19151458 | C4 | semidirect |
| 14. #381×C89 | C4 | semidirect |
| 59. C22×C4×C89 | C42 | semidirect |
| 126. C89 | #13828 | semidirect |
| 132. #381 | Dic89 | semidirect |
| 178. C22×C4 | C4×Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151458 | 2 |
| #26018489 | 2 |
| #26018486 | 2 |
| C2×#381×C89 | 2 |
| #13828 | 89 |