Order 22784.
1702 conjugacy classes of subgroups.
The subgroup lattice has 362 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×#15667941 | C2 | semidirect |
| 4. #26020435 | C2 | direct (N × H) |
| 5. C2×#19151352 | C2 | semidirect |
| 12. C2×#15667941 | C22 | semidirect |
| 19. #19151352 | C22 | semidirect |
| 64. C22×Dic89 | M16 | semidirect |
| 146. C2×Dic89 | C2×M16 | semidirect |
| 175. C2×C89 | #1851 | semidirect |
| 187. C89 | C2×#1851 | semidirect |
| 355. C2 | #26020435 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667941 | 2 |
| C22×C22⋊#10623494 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| #26020435 | 2 |
| C2×#19151352 | 2 |
| C23×M16×C89 | 2 |
| C2×#1851 | 89 |