Order 15616.
1406 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. #16839632 | C4 | semidirect |
| 86. C42×C61 | C4⋊C4 | semidirect |
| 186. C61 | #14276 | semidirect |
| 255. C42 | #11758196 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839660 | 2 |
| C2×#16839632 | 2 |
| C2×#16839628 | 2 |
| #21444071 | 2 |
| #21444049 | 2 |
| C2×C61×#376 | 2 |
| #14276 | 61 |