Order 15616.
1566 conjugacy classes of subgroups.
The subgroup lattice has 380 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21445894 | C2 | direct (N × H) |
| 10. C2×#14519736 | C4 | semidirect |
| 12. C22×C4⋊Dic61 | C4 | semidirect |
| 15. C22×C4×Dic61 | C4 | semidirect |
| 33. C2×C4⋊Dic61 | C2×C4 | semidirect |
| 45. C2×C4×Dic61 | C2×C4 | semidirect |
| 192. C2×C61 | #1820 | semidirect |
| 214. C61 | C2×#1820 | semidirect |
| 376. C2 | #21445894 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14519736 | 2 |
| C2×#16839625 | 2 |
| #21445894 | 2 |
| C2×#16839528 | 2 |
| C2×C61×#381 | 2 |
| C2×#1820 | 61 |