Order 15616.
2290 conjugacy classes of subgroups.
The subgroup lattice has 280 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21448925 | C2 | semidirect |
| 2. #21448879 | C2 | semidirect |
| 5. #21448297 | C2 | semidirect |
| 6. C4×Q8×Dic61 | C2 | semidirect |
| 28. C61×#533 | C4 | semidirect |
| 148. #533 | Dic61 | semidirect |
| 174. C61 | #34154 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21448925 | 2 |
| #21448879 | 2 |
| #21448850 | 2 |
| #21448317 | 2 |
| #21448297 | 2 |
| C4×Q8×Dic61 | 2 |
| C4×#14519736 | 2 |
| C2×C61×#533 | 2 |
| #34154 | 61 |