Order 15616.
1966 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21451477 | C2 | direct (N × H) |
| 198. C2×C61 | #2606 | semidirect |
| 234. C61 | C2×#2606 | semidirect |
| 381. C2 | #21451477 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21451477 | 2 |
| C2×#16839696 | 2 |
| C2×#16839694 | 2 |
| C2×#16839659 | 2 |
| C2×#16839649 | 2 |
| C2×#16839645 | 2 |
| C2×C4×C4⋊Dic61 | 2 |
| C2×#16839608 | 2 |
| C2×C61×#383 | 2 |
| C2×#2606 | 61 |