Order 15616.
1830 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21458702 | C2 | direct (N × H) |
| 41. C2×Dic244 | Q8 | semidirect |
| 96. C2×Dic122 | Q16 | semidirect |
| 122. Dic244 | C2×Q8 | semidirect |
| 146. Dic122 | C2×Q16 | semidirect |
| 175. C2×C61 | Q8×Q16 | semidirect |
| 207. C61 | C2×Q8×Q16 | semidirect |
| 335. C2 | #21458702 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840492 | 2 |
| #21458702 | 2 |
| C2×#16840166 | 2 |
| C2×#16840056 | 2 |
| C2×#16840054 | 2 |
| C2×C8×Dic122 | 2 |
| C2×C4×Dic244 | 2 |
| C2×#16839856 | 2 |
| C2×C61×#500 | 2 |
| C2×Q8×Q16 | 61 |