Order 15616.
1010 conjugacy classes of subgroups.
The subgroup lattice has 408 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #21461921 | C2 | semidirect |
| 5. #21461917 | C2 | semidirect |
| 6. #21461916 | C2 | semidirect |
| 188. C4×C61 | #424 | semidirect |
| 236. C61 | #21145 | semidirect |
| 398. C4 | #16840769 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840769 | 2 |
| C2×D61⋊(C4⋊C8) | 2 |
| C2×C4×#11758213 | 2 |
| #21461921 | 2 |
| #21461917 | 2 |
| #21461916 | 2 |
| #21461486 | 2 |
| #21448224 | 2 |
| #21145 | 61 |