Order 22784.
1094 conjugacy classes of subgroups.
The subgroup lattice has 470 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26024730 | C2 | semidirect |
| 4. #26021606 | C2 | semidirect |
| 5. #26021237 | C2 | semidirect |
| 90. #99×C89 | Q8 | semidirect |
| 149. C22⋊C4×C89 | C2×Q8 | semidirect |
| 242. C89 | #25853 | semidirect |
| 321. #99 | Dic178 | semidirect |
| 383. C22⋊C4 | C2×Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26034055 | 2 |
| #26024730 | 2 |
| #26024569 | 2 |
| #26021606 | 2 |
| #26021237 | 2 |
| #26020535 | 2 |
| C4×#99×C89 | 2 |
| #25853 | 89 |