Order 15616.
2110 conjugacy classes of subgroups.
The subgroup lattice has 210 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21451938 | C2 | semidirect |
| 4. #21449112 | C2 | semidirect |
| 41. C2×C42×C61 | Q8 | semidirect |
| 128. C61 | #34642 | semidirect |
| 144. C2×C42 | Dic122 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840319 | 2 |
| #21451938 | 2 |
| #21451933 | 2 |
| #21449112 | 2 |
| #21448226 | 2 |
| C2×C61×#376 | 2 |
| #34642 | 61 |