Order 22784.
1956 conjugacy classes of subgroups.
The subgroup lattice has 238 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#19151356 | C2 | semidirect |
| 3. #338×D89 | C2 | semidirect |
| 4. C2×#338×C89 | C2 | semidirect |
| 122. C2×#338 | D89 | semidirect |
| 123. C89 | #20340 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152364 | 2 |
| C2×#19151356 | 2 |
| #338×D89 | 2 |
| C2×#338×C89 | 2 |
| #20340 | 89 |