Order 22784.
438 conjugacy classes of subgroups.
The subgroup lattice has 234 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19151416 | C2 | semidirect |
| 4. #26018329 | C2 | semidirect |
| 88. C2×Dic89 | M32 | semidirect |
| 122. C89 | #12913 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151416 | 2 |
| C2×C22⋊#13083549 | 2 |
| C8×C22⋊Dic89 | 2 |
| #26018329 | 2 |
| C22×M32×C89 | 2 |
| #12913 | 89 |