Order 15616.
1854 conjugacy classes of subgroups.
The subgroup lattice has 240 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #16839632 | C4 | semidirect |
| 62. C42×C61 | C4⋊C4 | semidirect |
| 109. C4×C61 | #389 | semidirect |
| 136. C61 | #14712 | semidirect |
| 186. C42 | #11758196 | semidirect |
| 231. C4 | #16839658 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839658 | 2 |
| C2×#16839632 | 2 |
| C2×C42×Dic61 | 2 |
| #21444048 | 2 |
| C2×C61×#384 | 2 |
| #14712 | 61 |