Order 15616.
942 conjugacy classes of subgroups.
The subgroup lattice has 420 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21454383 | C2 | semidirect |
| 3. #21445552 | C2 | semidirect |
| 4. C2×#16839522 | C2 | semidirect |
| 18. C61×#391 | C4 | semidirect |
| 19. C61×#390 | C4 | semidirect |
| 225. #391 | Dic61 | semidirect |
| 226. #390 | Dic61 | semidirect |
| 231. C61 | #11056 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454383 | 2 |
| C2×#16839779 | 2 |
| #21445552 | 2 |
| C2×#16839522 | 2 |
| C61×#2297 | 2 |
| #11056 | 61 |