Order 15616.
366 conjugacy classes of subgroups.
The subgroup lattice has 264 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. C61×#446 | C4 | semidirect |
| 17. C8×Q8×C61 | C4 | semidirect |
| 139. #446 | Dic61 | semidirect |
| 141. C8×Q8 | Dic61 | semidirect |
| 153. C61 | #8677 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21445983 | 2 |
| #21444567 | 2 |
| #21444383 | 2 |
| #21443679 | 2 |
| C61×#2960 | 2 |
| #8677 | 61 |