Order 22784.
2446 conjugacy classes of subgroups.
The subgroup lattice has 272 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26023112 | C2 | semidirect |
| 3. #26022855 | C2 | semidirect |
| 4. #26022650 | C2 | semidirect |
| 9. #19151484 | C22 | semidirect |
| 11. #19151466 | C22 | semidirect |
| 12. #19151464 | C22 | semidirect |
| 17. C4×C4⋊Dic89 | C22 | semidirect |
| 20. #19151444 | C22 | semidirect |
| 23. C2×#117×C89 | C4 | semidirect |
| 47. #117×C89 | C2×C4 | semidirect |
| 48. C2×C4⋊C4×C89 | C2×C4 | semidirect |
| 54. C2×C42×C89 | C2×C4 | semidirect |
| 143. C89 | #34177 | semidirect |
| 145. C2×#117 | Dic89 | semidirect |
| 174. #117 | C2×Dic89 | semidirect |
| 176. C2×C4⋊C4 | C2×Dic89 | semidirect |
| 186. C2×C42 | C2×Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26023112 | 2 |
| #26022866 | 2 |
| #26022855 | 2 |
| #26022650 | 2 |
| C2×#19151461 | 2 |
| #26022605 | 2 |
| C22×#117×C89 | 2 |
| #34177 | 89 |