Order 15616.
1030 conjugacy classes of subgroups.
The subgroup lattice has 306 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21461917 | C2 | semidirect |
| 5. C4×#14519844 | C2 | semidirect |
| 38. #14519736 | C8 | semidirect |
| 84. C4⋊Dic61 | C2×C8 | semidirect |
| 89. C4×Dic61 | C2×C8 | semidirect |
| 103. C2×C4×C61 | C4⋊C8 | semidirect |
| 178. C61 | #21349 | semidirect |
| 271. C2×C4 | #14519844 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840778 | 2 |
| C22×C4×#92420 | 2 |
| #21461917 | 2 |
| #21461763 | 2 |
| C4×#14519844 | 2 |
| #117×Dic61 | 2 |
| #21349 | 61 |