Order 15616.
678 conjugacy classes of subgroups.
The subgroup lattice has 320 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #16839819 | C4 | semidirect |
| 11. #16839628 | C4 | semidirect |
| 14. C4×C4⋊Dic61 | C4 | semidirect |
| 20. C61×#382 | C4 | semidirect |
| 174. #382 | Dic61 | semidirect |
| 182. C61 | #8017 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839819 | 2 |
| #21448217 | 2 |
| #21443698 | 2 |
| C2×C61×#382 | 2 |
| #8017 | 61 |