Order 22784.
2150 conjugacy classes of subgroups.
The subgroup lattice has 354 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26018516 | C2 | semidirect |
| 5. #26018480 | C2 | semidirect |
| 14. C4×C22⋊Dic89 | C4 | semidirect |
| 36. C2×C4×Dic89 | C2×C4 | semidirect |
| 39. #15667919 | C2×C4 | semidirect |
| 67. C22⋊Dic89 | C4⋊C4 | semidirect |
| 90. C22×C4×C89 | C4⋊C4 | semidirect |
| 183. C89 | #13965 | semidirect |
| 262. C22×C4 | #13083553 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151471 | 2 |
| C2×#19151458 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| #26018516 | 2 |
| #26018480 | 2 |
| C22×#95×C89 | 2 |
| #13965 | 89 |