Order 15616.
442 conjugacy classes of subgroups.
The subgroup lattice has 254 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21443927 | C2 | semidirect |
| 145. C61 | #12871 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21447430 | 2 |
| #21445857 | 2 |
| #21443927 | 2 |
| C22×#107×C61 | 2 |
| #12871 | 61 |