Order 15616.
1378 conjugacy classes of subgroups.
The subgroup lattice has 296 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21444081 | C2 | semidirect |
| 2. #21444072 | C2 | semidirect |
| 15. C61×#399 | C4 | semidirect |
| 36. C2×C4⋊C4×C61 | C2×C4 | semidirect |
| 40. #95×C61 | C2×C4 | semidirect |
| 158. #399 | Dic61 | semidirect |
| 164. C61 | #14636 | semidirect |
| 177. C2×C4⋊C4 | C2×Dic61 | semidirect |
| 188. #95 | C2×Dic61 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21444081 | 2 |
| #21444072 | 2 |
| #21444064 | 2 |
| #21444041 | 2 |
| C2×C61×#399 | 2 |
| #14636 | 61 |