Order 15616.
318 conjugacy classes of subgroups.
The subgroup lattice has 226 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 102. C4×C61 | #364 | semidirect |
| 131. C61 | #13163 | semidirect |
| 215. C4 | #16839582 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839582 | 2 |
| C4×#14519717 | 2 |
| C8×C4⋊Dic61 | 2 |
| #21443900 | 2 |
| C61×#2150 | 2 |
| #13163 | 61 |