Order 22784.
1258 conjugacy classes of subgroups.
The subgroup lattice has 378 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021199 | C2 | semidirect |
| 4. #26021174 | C2 | semidirect |
| 6. C4×#15667937 | C2 | semidirect |
| 9. #19152155 | C4 | semidirect |
| 37. #15668012 | C2×C4 | semidirect |
| 38. #15668012 | C2×C4 | semidirect |
| 45. C4×Dic178 | C2×C4 | semidirect |
| 137. C2×C4×C89 | #103 | semidirect |
| 196. C89 | #21385 | semidirect |
| 337. C2×C4 | #15667937 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152155 | 2 |
| C2×C4×C4⋊Dic89 | 2 |
| #26021199 | 2 |
| #26021174 | 2 |
| #26020557 | 2 |
| C4×#15667937 | 2 |
| C2×#431×C89 | 2 |
| #21385 | 89 |