Order 15616.
1570 conjugacy classes of subgroups.
The subgroup lattice has 306 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21451998 | C2 | semidirect |
| 4. #21449124 | C2 | semidirect |
| 5. #21449112 | C2 | semidirect |
| 7. #21448296 | C2 | semidirect |
| 68. C2×C42×C61 | Q8 | semidirect |
| 194. C61 | #34644 | semidirect |
| 211. C2×C42 | Dic122 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21452013 | 2 |
| #21451998 | 2 |
| #21451989 | 2 |
| #21449124 | 2 |
| #21449112 | 2 |
| #21449087 | 2 |
| #21448296 | 2 |
| #21448217 | 2 |
| C4×#117×C61 | 2 |
| #34644 | 61 |