Order 15616.
570 conjugacy classes of subgroups.
The subgroup lattice has 312 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 139. C4×C61 | #333 | semidirect |
| 142. Dic61 | #333 | semidirect |
| 176. C61 | #9691 | semidirect |
| 303. C4 | #16840622 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21461752 | 2 |
| C4×#14519844 | 2 |
| C2×#16840622 | 2 |
| #21454215 | 2 |
| #9691 | 61 |