Order 22784.
3246 conjugacy classes of subgroups.
The subgroup lattice has 356 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26022650 | C2 | direct (N × H) |
| 2. C2×#19151466 | C2 | semidirect |
| 3. C2×#19151464 | C2 | semidirect |
| 6. C2×C4×C4⋊Dic89 | C2 | semidirect |
| 8. C2×#19151444 | C2 | semidirect |
| 13. #19151466 | C22 | semidirect |
| 14. #19151464 | C22 | semidirect |
| 17. C4×C4⋊Dic89 | C22 | semidirect |
| 19. #19151444 | C22 | semidirect |
| 27. C22×C42×C89 | C4 | semidirect |
| 64. C2×C42×C89 | C2×C4 | semidirect |
| 173. C2×C89 | #2283 | semidirect |
| 187. C89 | C2×#2283 | semidirect |
| 194. C22×C42 | Dic89 | semidirect |
| 238. C2×C42 | C2×Dic89 | semidirect |
| 350. C2 | #26022650 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26022650 | 2 |
| C2×#19151466 | 2 |
| C2×#19151464 | 2 |
| C2×#19151461 | 2 |
| C2×#19151458 | 2 |
| C2×C4×C4⋊Dic89 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| C2×#19151444 | 2 |
| C23×C42×C89 | 2 |
| C2×#2283 | 89 |