Order 15616.
1830 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21451786 | C2 | direct (N × H) |
| 130. C2×C61 | #2645 | semidirect |
| 154. C61 | C2×#2645 | semidirect |
| 247. C2 | #21451786 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21451786 | 2 |
| C2×C61⋊#401 | 2 |
| C2×#16839704 | 2 |
| C2×#16839702 | 2 |
| C2×#16839666 | 2 |
| C2×#16839659 | 2 |
| C2×#16839607 | 2 |
| C2×C61×#401 | 2 |
| C2×#2645 | 61 |