Order 15616.
862 conjugacy classes of subgroups.
The subgroup lattice has 210 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 34. C8×Dic61 | Q8 | semidirect |
| 126. C61 | #33313 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840167 | 2 |
| C2×#16840158 | 2 |
| #21454196 | 2 |
| #21445982 | 2 |
| C4×C8×Dic61 | 2 |
| C2×C61×#500 | 2 |
| #33313 | 61 |