Order 15616.
1946 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 |
|---|---|---|
| 1. #21454452 | C2 | semidirect |
| 2. #21446660 | C2 | semidirect |
| 3. #21445740 | C2 | semidirect |
| 7. #16839786 | C22 | semidirect |
| 8. C2×#14519694 | C22 | semidirect |
| 10. C4×#11758194 | C22 | semidirect |
| 99. C2×C4×C61 | #100 | semidirect |
| 144. C61 | #21797 | semidirect |
| 226. C2×C4 | #14519694 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454452 | 2 |
| #21446660 | 2 |
| #21445740 | 2 |
| C22×#127×C61 | 2 |
| #21797 | 61 |