Order 15616.
2270 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21451489 | C2 | direct (N × H) |
| 3. C2×#16839659 | C2 | semidirect |
| 4. C2×#16839645 | C2 | semidirect |
| 14. #16839659 | C22 | semidirect |
| 15. #16839645 | C22 | semidirect |
| 128. C2×C61 | #2608 | semidirect |
| 148. C61 | C2×#2608 | semidirect |
| 247. C2 | #21451489 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21451489 | 2 |
| C2×#16839685 | 2 |
| C2×#16839659 | 2 |
| C2×#16839645 | 2 |
| C2×C4×C22⋊Dic61 | 2 |
| C2×C61×#381 | 2 |
| C2×#2608 | 61 |