Order 15616.
1510 conjugacy classes of subgroups.
The subgroup lattice has 446 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21445894 | C2 | semidirect |
| 5. #21445551 | C2 | semidirect |
| 11. C2×#14519736 | C4 | semidirect |
| 12. C2×#14519736 | C4 | semidirect |
| 16. C22×C4⋊Dic61 | C4 | semidirect |
| 18. C22×C4×Dic61 | C4 | semidirect |
| 252. C61 | #20688 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14519736 | 2 |
| #21448202 | 2 |
| #21445894 | 2 |
| #21445891 | 2 |
| #21445551 | 2 |
| C61×#2280 | 2 |
| #20688 | 61 |