Order 15616.
1894 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 |
|---|---|---|
| 1. #21462611 | C2 | direct (N × H) |
| 2. C2×#16840814 | C2 | semidirect |
| 3. C2×#16840812 | C2 | semidirect |
| 12. #16840814 | C22 | semidirect |
| 13. #16840812 | C22 | semidirect |
| 37. C2×D61⋊C8 | Q8 | semidirect |
| 99. D61⋊C8 | C2×Q8 | semidirect |
| 162. C2×C61 | #2961 | semidirect |
| 191. C61 | C2×#2961 | semidirect |
| 312. C2 | #21462611 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462611 | 2 |
| C2×#16840814 | 2 |
| C2×#16840812 | 2 |
| C2×#16840769 | 2 |
| C2×#16840766 | 2 |
| C2×#16840727 | 2 |
| C2×#16840721 | 2 |
| C2×#16840318 | 2 |
| C2×#2961 | 61 |