Order 15616.
826 conjugacy classes of subgroups.
The subgroup lattice has 304 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21461921 | C2 | semidirect |
| 5. #21461607 | C2 | semidirect |
| 178. C61 | #21352 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840782 | 2 |
| C2×C4×#11758217 | 2 |
| #21461921 | 2 |
| #21461766 | 2 |
| #21461607 | 2 |
| #21448214 | 2 |
| #21352 | 61 |