Order 15616.
66 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. C61×C64 | C4 | semidirect |
| 30. C64 | Dic61 | semidirect |
| 31. C61 | #7545 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21444019 | 2 |
| C2×C61×C64 | 2 |
| #7545 | 61 |