Order 15616.
1234 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#16840783 | C2 | semidirect |
| 2. #21461307 | C2 | direct (N × H) |
| 3. C2×#16840618 | C2 | semidirect |
| 4. C2×#16840617 | C2 | semidirect |
| 7. #16840783 | C22 | semidirect |
| 11. #16840618 | C22 | semidirect |
| 12. #16840617 | C22 | semidirect |
| 195. C2×C61 | #1536 | semidirect |
| 218. C61 | C2×#1536 | semidirect |
| 384. C2 | #21461307 | 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 |
| #21461307 | 2 |
| C2×#16840618 | 2 |
| C2×#16840617 | 2 |
| C2×#16840308 | 2 |
| C2×#1536 | 61 |