Order 15616.
1582 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #16839628 | C4 | semidirect |
| 13. #16839608 | C4 | semidirect |
| 21. C61×#384 | C4 | semidirect |
| 86. C42×C61 | C42 | semidirect |
| 90. C4×Dic61 | C4⋊C4 | semidirect |
| 178. #384 | Dic61 | semidirect |
| 186. C61 | #13779 | semidirect |
| 255. C42 | C4×Dic61 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839628 | 2 |
| C2×C4⋊C4×Dic61 | 2 |
| C2×#16839608 | 2 |
| #21444051 | 2 |
| #21444048 | 2 |
| C2×C61×#384 | 2 |
| #13779 | 61 |