Order 15616.
830 conjugacy classes of subgroups.
The subgroup lattice has 260 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21445958 | C2 | direct (N × H) |
| 133. C2×C61 | #1838 | semidirect |
| 150. C61 | C2×#1838 | semidirect |
| 256. C2 | #21445958 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839785 | 2 |
| C22×#14519687 | 2 |
| #21445958 | 2 |
| C2×#16839527 | 2 |
| C2×#16839526 | 2 |
| C2×C61×#341 | 2 |
| C2×#1838 | 61 |