Order 22784.
1670 conjugacy classes of subgroups.
The subgroup lattice has 388 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×#19151352 | C2 | semidirect |
| 10. C2×C22⋊#10623494 | C4 | semidirect |
| 19. C23×C8×C89 | C4 | semidirect |
| 29. C2×C22⋊Dic89 | C8 | semidirect |
| 60. C22×Dic89 | C2×C8 | semidirect |
| 108. C2×C8×C89 | C22⋊C4 | semidirect |
| 164. C22×C89 | #336 | semidirect |
| 198. C89 | #10714 | semidirect |
| 204. C23×C8 | Dic89 | semidirect |
| 298. C2×C8 | C22⋊Dic89 | semidirect |
| 358. C22 | #19151352 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C22⋊#10623494 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| C2×#19151352 | 2 |
| C24×C8×C89 | 2 |
| #10714 | 89 |