Order 15616.
562 conjugacy classes of subgroups.
The subgroup lattice has 362 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #16839819 | C4 | semidirect |
| 8. #16839815 | C4 | semidirect |
| 21. C61×#432 | C4 | semidirect |
| 23. C61×#431 | C4 | semidirect |
| 189. #432 | Dic61 | semidirect |
| 193. #431 | Dic61 | semidirect |
| 207. C61 | #8113 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454452 | 2 |
| #21448217 | 2 |
| #21443728 | 2 |
| C61×#2920 | 2 |
| #8113 | 61 |