Order 22784.
1670 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×M16×Dic89 | C2 | semidirect |
| 4. #26020020 | C2 | semidirect |
| 5. #26019945 | C2 | semidirect |
| 15. #19151562 | C4 | semidirect |
| 18. C2×#15667922 | C22 | semidirect |
| 19. C2×C8×Dic89 | C22 | semidirect |
| 20. #19151352 | C22 | semidirect |
| 23. #407×C89 | C4 | semidirect |
| 44. C22⋊#10623494 | C2×C4 | semidirect |
| 60. C22⋊C8×C89 | C2×C4 | semidirect |
| 176. C89 | #20377 | semidirect |
| 188. #407 | Dic89 | semidirect |
| 228. C22⋊C8 | C2×Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667971 | 2 |
| C2×#19151562 | 2 |
| C2×M16×Dic89 | 2 |
| #26020020 | 2 |
| #26019945 | 2 |
| C2×#407×C89 | 2 |
| #20377 | 89 |