Order 15616.
674 conjugacy classes of subgroups.
The subgroup lattice has 374 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21443710 | C2 | direct (N × H) |
| 187. C2×C61 | #1299 | semidirect |
| 213. C61 | C2×#1299 | semidirect |
| 369. C2 | #21443710 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839786 | 2 |
| C2×C4×#11758194 | 2 |
| #21443710 | 2 |
| C2×C61×#431 | 2 |
| C2×#1299 | 61 |