Order 22784.
420 conjugacy classes of subgroups.
The subgroup lattice has 268 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26019023 | C2 | semidirect |
| 4. #26018148 | C2 | semidirect |
| 139. C89 | #8862 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26028816 | 2 |
| #26020236 | 2 |
| #26019023 | 2 |
| #26018148 | 2 |
| C89×#1458 | 2 |
| #8862 | 89 |