Order 15616.
1062 conjugacy classes of subgroups.
The subgroup lattice has 478 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21461747 | C2 | semidirect |
| 2. #21461735 | C2 | semidirect |
| 5. C4×#14519844 | C2 | semidirect |
| 7. #21461534 | C2 | semidirect |
| 44. C2×C4×Dic61 | C8 | semidirect |
| 269. C61 | #20777 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21461747 | 2 |
| #21461735 | 2 |
| #21461709 | 2 |
| #21461675 | 2 |
| C4×#14519844 | 2 |
| C4×C22⋊#92420 | 2 |
| #21461534 | 2 |
| C2×C42×Dic61 | 2 |
| #20777 | 61 |