Order 15616.
1978 conjugacy classes of subgroups.
The subgroup lattice has 316 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21461513 | C2 | semidirect |
| 3. #21461511 | C2 | semidirect |
| 4. C2×#16840638 | C2 | semidirect |
| 181. C61 | #20351 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840841 | 2 |
| #21461513 | 2 |
| #21461511 | 2 |
| C2×#16840638 | 2 |
| C2×#131×D61 | 2 |
| #20351 | 61 |