Order 22784.
730 conjugacy classes of subgroups.
The subgroup lattice has 416 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 17. #19151324 | C4 | semidirect |
| 20. #324×C89 | C4 | semidirect |
| 28. C2×C4⋊Dic89 | C8 | semidirect |
| 36. C2×C4×Dic89 | C8 | semidirect |
| 136. C2×C4×C89 | C4×C8 | semidirect |
| 195. Dic89 | #324 | direct (N × H) |
| 213. C89 | C4×#324 | semidirect |
| 228. #324 | Dic89 | direct (N × H) |
| 367. C2×C4 | C8×Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4⋊C4×Dic89 | 2 |
| C22⋊C8×Dic89 | 2 |
| C2×#19151324 | 2 |
| #26018094 | 2 |
| C2×#324×C89 | 2 |
| C4×#324 | 89 |