Order 22784.
3854 conjugacy classes of subgroups.
The subgroup lattice has 324 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26022736 | C2 | direct (N × H) |
| 4. C2×#19151497 | C2 | semidirect |
| 6. C2×C4×C4⋊Dic89 | C2 | semidirect |
| 19. #19151497 | C22 | semidirect |
| 21. C4×C4⋊Dic89 | C22 | semidirect |
| 24. C2×#117×C89 | C4 | semidirect |
| 57. #117×C89 | C2×C4 | semidirect |
| 58. C2×C4⋊C4×C89 | C2×C4 | semidirect |
| 62. C2×C42×C89 | C2×C4 | semidirect |
| 87. C22×C4×C89 | C4⋊C4 | semidirect |
| 101. C4⋊C4×C89 | C22×C4 | semidirect |
| 103. C42×C89 | C22×C4 | semidirect |
| 121. C2×C4×C89 | C2×C4⋊C4 | semidirect |
| 157. C2×C89 | #2296 | semidirect |
| 169. C89 | C2×#2296 | semidirect |
| 174. C2×#117 | Dic89 | semidirect |
| 205. #117 | C2×Dic89 | semidirect |
| 210. C2×C4⋊C4 | C2×Dic89 | semidirect |
| 223. C2×C42 | C2×Dic89 | semidirect |
| 243. C22×C4 | C4⋊Dic89 | semidirect |
| 259. C4⋊C4 | C22×Dic89 | semidirect |
| 265. C42 | C22×Dic89 | semidirect |
| 291. C2×C4 | C2×C4⋊Dic89 | semidirect |
| 318. C2 | #26022736 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667971 | 2 |
| C23×C4×Dic89 | 2 |
| #26022736 | 2 |
| C2×#19151497 | 2 |
| C2×#19151473 | 2 |
| C2×C4×C4⋊Dic89 | 2 |
| C22×#117×C89 | 2 |
| C2×#2296 | 89 |