Order 22784.
1090 conjugacy classes of subgroups.
The subgroup lattice has 522 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26018105 | C2 | semidirect |
| 9. #19151562 | C4 | semidirect |
| 12. C2×C22⋊#10623494 | C4 | semidirect |
| 15. #19151458 | C4 | semidirect |
| 18. C4×C22⋊Dic89 | C4 | semidirect |
| 21. C22×C42×C89 | C4 | semidirect |
| 24. C4×C22⋊C4×C89 | C4 | semidirect |
| 40. C22⋊#10623494 | C2×C4 | semidirect |
| 42. #15667919 | C2×C4 | semidirect |
| 265. C89 | #7942 | semidirect |
| 270. C22×C42 | Dic89 | semidirect |
| 285. C4×C22⋊C4 | Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151562 | 2 |
| #26022635 | 2 |
| #26018105 | 2 |
| C2×C4×C22⋊C4×C89 | 2 |
| #7942 | 89 |