Order 15616.
1962 conjugacy classes of subgroups.
The subgroup lattice has 314 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21449127 | C2 | semidirect |
| 2. #21449124 | C2 | semidirect |
| 3. #21449113 | C2 | semidirect |
| 4. #21449112 | C2 | semidirect |
| 7. C42×Dic122 | C2 | semidirect |
| 70. C2×C42×C61 | Q8 | semidirect |
| 198. C61 | #34552 | semidirect |
| 219. C2×C42 | Dic122 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21449127 | 2 |
| #21449124 | 2 |
| #21449113 | 2 |
| #21449112 | 2 |
| #21449093 | 2 |
| #21449087 | 2 |
| C42×Dic122 | 2 |
| C4×#14519736 | 2 |
| C4×#117×C61 | 2 |
| #34552 | 61 |