Order 15616.
694 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 |
|---|---|---|
| 135. C2×C4×C61 | #108 | semidirect |
| 144. C2×Dic61 | #108 | semidirect |
| 226. C61 | #11233 | semidirect |
| 362. C2×C4 | #14519847 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14519847 | 2 |
| C2×#16840638 | 2 |
| #21461483 | 2 |
| C2×C4⋊C8×D61 | 2 |
| #11233 | 61 |