Order 22784.
1710 conjugacy classes of subgroups.
The subgroup lattice has 246 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. C42×Dic89 | C4 | semidirect |
| 52. C4×Dic89 | C4⋊C4 | semidirect |
| 111. C4×C89 | #382 | semidirect |
| 128. C89 | #14687 | semidirect |
| 236. C4 | #19151463 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151468 | 2 |
| C2×#19151463 | 2 |
| C2×C42×Dic89 | 2 |
| #26018481 | 2 |
| C2×#384×C89 | 2 |
| #14687 | 89 |