Order 22784.
2430 conjugacy classes of subgroups.
The subgroup lattice has 336 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26018486 | C2 | semidirect |
| 21. #381×C89 | C4 | semidirect |
| 53. #95×C89 | C2×C4 | semidirect |
| 91. C22×C4×C89 | C4⋊C4 | semidirect |
| 174. C89 | #14705 | semidirect |
| 186. #381 | Dic89 | semidirect |
| 221. #95 | C2×Dic89 | semidirect |
| 255. C22×C4 | C4⋊Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4×Dic89 | 2 |
| C2×#19151473 | 2 |
| C2×#19151461 | 2 |
| #26018486 | 2 |
| #26018474 | 2 |
| C2×#381×C89 | 2 |
| #14705 | 89 |