Order 15616.
2018 conjugacy classes of subgroups.
The subgroup lattice has 270 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #16840830 | C4 | semidirect |
| 13. C2×Q8×Dic61 | C4 | semidirect |
| 14. C2×C4×Dic122 | C4 | semidirect |
| 15. C2×#14519742 | C4 | semidirect |
| 18. C2×C4×Q8×C61 | C4 | semidirect |
| 147. C2×C4×Q8 | #6923 | semidirect |
| 153. C61 | #20355 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840830 | 2 |
| #21461519 | 2 |
| #21461518 | 2 |
| C2×#16840238 | 2 |
| #20355 | 61 |