Order 15616.
406 conjugacy classes of subgroups.
The subgroup lattice has 318 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 26. C4×Dic122 | C8 | semidirect |
| 181. C61 | #7596 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21448296 | 2 |
| #21445962 | 2 |
| #21443644 | 2 |
| #21443643 | 2 |
| C61×#1831 | 2 |
| #7596 | 61 |