Order 15616.
302 conjugacy classes of subgroups.
The subgroup lattice has 174 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. C61×#346 | C4 | semidirect |
| 14. C4×C16×C61 | C4 | semidirect |
| 99. #346 | Dic61 | semidirect |
| 100. C4×C16 | Dic61 | semidirect |
| 101. C61 | #12886 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21445991 | 2 |
| #21445976 | 2 |
| #21443918 | 2 |
| C4×M32×C61 | 2 |
| #12886 | 61 |