Order 15616.
650 conjugacy classes of subgroups.
The subgroup lattice has 386 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21460707 | C2 | semidirect |
| 7. #16840784 | C4 | semidirect |
| 10. D61⋊(C4⋊C8) | C4 | semidirect |
| 13. C4×#11758213 | C4 | semidirect |
| 17. #16840721 | C4 | semidirect |
| 220. C61 | #8073 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#432 | 2 |
| C4×D61⋊M16 | 2 |
| #21460707 | 2 |
| #21448216 | 2 |
| #8073 | 61 |