Order 22784.
1114 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021232 | C2 | semidirect |
| 4. #26021228 | C2 | semidirect |
| 9. #19152226 | C4 | semidirect |
| 28. #15668012 | C2×C4 | semidirect |
| 30. #15668004 | C2×C4 | semidirect |
| 39. #15667971 | Q8 | semidirect |
| 49. C2×C4×Dic89 | Q8 | semidirect |
| 172. C89 | #21330 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26033657 | 2 |
| #117×Dic89 | 2 |
| #26021232 | 2 |
| #26021228 | 2 |
| #26019963 | 2 |
| C2×#19151359 | 2 |
| C89×#2905 | 2 |
| #21330 | 89 |