Order 15616.
1646 conjugacy classes of subgroups.
The subgroup lattice has 440 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21462495 | C2 | semidirect |
| 2. #21461079 | C2 | semidirect |
| 3. #21461064 | C2 | semidirect |
| 4. #21461059 | C2 | semidirect |
| 7. #16840782 | C22 | semidirect |
| 9. #16840778 | C22 | semidirect |
| 13. #16840605 | C22 | semidirect |
| 88. C2×D4×C61 | M16 | semidirect |
| 246. C61 | #17364 | semidirect |
| 308. C2×D4 | #11758217 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462495 | 2 |
| #21461079 | 2 |
| #21461064 | 2 |
| #21461059 | 2 |
| C22×D4×Dic61 | 2 |
| #17364 | 61 |