Order 15616.
302 conjugacy classes of subgroups.
The subgroup lattice has 222 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21443871 | C2 | semidirect |
| 130. C61 | #11935 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21447575 | 2 |
| #21444567 | 2 |
| #21443871 | 2 |
| C2×C61×#499 | 2 |
| #11935 | 61 |