Order 15616.
1800 conjugacy classes of subgroups.
The subgroup lattice has 406 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C61⋊#564 | C4 | direct (N × H) |
| 193. C4×C61 | #564 | semidirect |
| 260. C61 | C4×#564 | semidirect |
| 399. C4 | C61⋊#564 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C61⋊#564 | 2 |
| #21449005 | 2 |
| #21449004 | 2 |
| #21449003 | 2 |
| #21449002 | 2 |
| #21449001 | 2 |
| C4×#14519769 | 2 |
| C4×#14519768 | 2 |
| C4×#14519767 | 2 |
| C4×#125×C61 | 2 |
| C4×#564 | 61 |