Order 15616.
666 conjugacy classes of subgroups.
The subgroup lattice has 430 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21460711 | C2 | direct (N × H) |
| 212. C2×C61 | #1301 | semidirect |
| 242. C61 | C2×#1301 | semidirect |
| 425. C2 | #21460711 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840781 | 2 |
| C2×#16840766 | 2 |
| #21460711 | 2 |
| C2×C4⋊C8×D61 | 2 |
| C2×#1301 | 61 |