Order 15616.
570 conjugacy classes of subgroups.
The subgroup lattice has 272 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21460725 | C2 | direct (N × H) |
| 136. C2×C61 | #1307 | semidirect |
| 153. C61 | C2×#1307 | semidirect |
| 268. C2 | #21460725 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840783 | 2 |
| #21460725 | 2 |
| C2×#16839785 | 2 |
| C2×#1307 | 61 |