Order 15616.
606 conjugacy classes of subgroups.
The subgroup lattice has 372 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21460686 | C2 | semidirect |
| 213. C61 | #7992 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462498 | 2 |
| #21462497 | 2 |
| #21460686 | 2 |
| C2×C4×#11758189 | 2 |
| #7992 | 61 |