Order 15616.
1102 conjugacy classes of subgroups.
The subgroup lattice has 334 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 20. C61×#391 | C4 | semidirect |
| 177. #391 | Dic61 | semidirect |
| 188. C61 | #14668 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21444090 | 2 |
| #21444081 | 2 |
| #21444076 | 2 |
| #21444072 | 2 |
| #21444046 | 2 |
| C2×C61×#391 | 2 |
| #14668 | 61 |