Order 15616.
1694 conjugacy classes of subgroups.
The subgroup lattice has 538 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21462497 | C2 | semidirect |
| 2. #21461719 | C2 | semidirect |
| 3. #21461683 | C2 | semidirect |
| 5. #21461569 | C2 | semidirect |
| 11. #16840765 | C22 | semidirect |
| 14. C4×#11758217 | C22 | semidirect |
| 15. #16840642 | C22 | semidirect |
| 225. C4×D61 | #100 | semidirect |
| 299. C61 | #20726 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462497 | 2 |
| #21461719 | 2 |
| #21461683 | 2 |
| #21461652 | 2 |
| #21461569 | 2 |
| C2×C4×D4×D61 | 2 |
| #20726 | 61 |