Order 15616.
1038 conjugacy classes of subgroups.
The subgroup lattice has 408 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#16840659 | C2 | semidirect |
| 2. C2×#16840658 | C2 | semidirect |
| 3. #21462048 | C2 | semidirect |
| 5. C2×#14519851 | C22 | semidirect |
| 189. C2×D61 | #349 | semidirect |
| 222. C61 | #12681 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840659 | 2 |
| C2×#16840658 | 2 |
| #21462048 | 2 |
| C22×M16×D61 | 2 |
| #12681 | 61 |