Order 22784.
918 conjugacy classes of subgroups.
The subgroup lattice has 420 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 17. #385×C89 | C4 | semidirect |
| 104. C22⋊C4×C89 | C4⋊C4 | semidirect |
| 215. C89 | #11205 | semidirect |
| 223. #385 | Dic89 | semidirect |
| 314. C22⋊C4 | C4⋊Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26022866 | 2 |
| C2×#19151365 | 2 |
| C2×#19151364 | 2 |
| C89×#2315 | 2 |
| #11205 | 89 |