Order 15616.
1350 conjugacy classes of subgroups.
The subgroup lattice has 246 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #21445970 | C2 | semidirect |
| 73. C4×Dic61 | M16 | semidirect |
| 113. C4×C61 | #423 | semidirect |
| 118. Dic61 | #423 | semidirect |
| 143. C61 | #20791 | semidirect |
| 237. C4 | #16839785 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839786 | 2 |
| C2×#16839785 | 2 |
| C2×C42×Dic61 | 2 |
| #21445970 | 2 |
| C2×C61×#423 | 2 |
| #20791 | 61 |