Order 15616.
994 conjugacy classes of subgroups.
The subgroup lattice has 302 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #21445992 | C2 | semidirect |
| 6. #21445989 | C2 | semidirect |
| 145. Dic61 | #430 | semidirect |
| 177. C61 | #20806 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839811 | 2 |
| C2×#16839810 | 2 |
| C2×#16839785 | 2 |
| C2×M16×Dic61 | 2 |
| #21445992 | 2 |
| #21445989 | 2 |
| C2×C61×#430 | 2 |
| #20806 | 61 |