Order 15616.
786 conjugacy classes of subgroups.
The subgroup lattice has 208 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21446589 | C2 | semidirect |
| 17. C61×#423 | C4 | semidirect |
| 112. #423 | Dic61 | semidirect |
| 122. C61 | #21965 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21448217 | 2 |
| #21446589 | 2 |
| #21445852 | 2 |
| C2×C61×#423 | 2 |
| #21965 | 61 |