Order 22784.
1974 conjugacy classes of subgroups.
The subgroup lattice has 440 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19151655 | C2 | semidirect |
| 2. #26020320 | C2 | semidirect |
| 3. #26020232 | C2 | semidirect |
| 5. #26020014 | C2 | semidirect |
| 8. C2×C4⋊#10623494 | C22 | semidirect |
| 11. C2×#15667923 | C22 | semidirect |
| 12. #19151353 | C22 | semidirect |
| 197. C22×C89 | #432 | semidirect |
| 226. C89 | #20715 | semidirect |
| 417. C22 | #19151655 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151655 | 2 |
| #26020320 | 2 |
| #26020232 | 2 |
| #26020162 | 2 |
| #26020014 | 2 |
| C23×C42×C89 | 2 |
| #20715 | 89 |