Order 15616.
814 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 156. C4×C61 | #341 | semidirect |
| 161. Dic61 | #341 | semidirect |
| 193. C61 | #10844 | semidirect |
| 331. C4 | #16840637 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#423 | 2 |
| C2×C4×D61⋊C8 | 2 |
| C2×#16840637 | 2 |
| #423×D61 | 2 |
| #10844 | 61 |