Order 15616.
1854 conjugacy classes of subgroups.
The subgroup lattice has 296 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21451798 | C2 | direct (N × H) |
| 150. C2×C61 | #2647 | semidirect |
| 176. C61 | C2×#2647 | semidirect |
| 289. C2 | #21451798 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21451798 | 2 |
| C2×#16839704 | 2 |
| C2×#16839694 | 2 |
| C2×#16839661 | 2 |
| C2×#16839658 | 2 |
| C2×#16839632 | 2 |
| C2×#16839608 | 2 |
| C2×C61×#382 | 2 |
| C2×#2647 | 61 |