Order 15616.
414 conjugacy classes of subgroups.
The subgroup lattice has 208 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #16839515 | C4 | semidirect |
| 12. #16839513 | C4 | semidirect |
| 17. C61×#335 | C4 | semidirect |
| 18. C61×#334 | C4 | semidirect |
| 30. C8×Dic61 | C8 | semidirect |
| 117. #335 | Dic61 | semidirect |
| 119. #334 | Dic61 | semidirect |
| 122. C61 | #8266 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×C8×Dic61 | 2 |
| #21444567 | 2 |
| #21444103 | 2 |
| #21443651 | 2 |
| C61×#1564 | 2 |
| #8266 | 61 |