Order 22784.
4894 conjugacy classes of subgroups.
The subgroup lattice has 306 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C2×#19151497 | C2 | direct (N × H) |
| 16. #19151497 | C22 | direct (N × H) |
| 20. C22×C4⋊C4×C89 | C4 | semidirect |
| 50. C2×C4⋊C4×C89 | C2×C4 | semidirect |
| 81. C22×C4×C89 | C4⋊C4 | semidirect |
| 88. C4⋊C4×C89 | C22×C4 | semidirect |
| 107. C2×C4×C89 | C2×C4⋊C4 | semidirect |
| 124. C22×C89 | #389 | semidirect |
| 140. C4×C89 | C22×C4⋊C4 | semidirect |
| 145. C2×C89 | C2×#389 | semidirect |
| 159. C89 | C22×#389 | semidirect |
| 169. C22×C4⋊C4 | Dic89 | semidirect |
| 200. C2×C4⋊C4 | C2×Dic89 | semidirect |
| 231. C22×C4 | C4⋊Dic89 | semidirect |
| 240. C4⋊C4 | C22×Dic89 | semidirect |
| 272. C2×C4 | C2×C4⋊Dic89 | semidirect |
| 277. C22 | #19151497 | direct (N × H) |
| 296. C4 | C22×C4⋊Dic89 | semidirect |
| 297. C2 | C2×#19151497 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4⋊Dic89 | 2 |
| C23×C4×Dic89 | 2 |
| C2×#19151497 | 2 |
| C22×#15667919 | 2 |
| C23×C4⋊C4×C89 | 2 |
| C22×#389 | 89 |