Order 15616.
578 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21460640 | C2 | semidirect |
| 4. #21460638 | C2 | semidirect |
| 34. #14519756 | C8 | semidirect |
| 83. C2×Dic122 | C2×C8 | semidirect |
| 96. C4⋊Dic61 | C2×C8 | semidirect |
| 216. C61 | #7589 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21461673 | 2 |
| C2×#16840628 | 2 |
| #21460640 | 2 |
| #21460638 | 2 |
| #21448347 | 2 |
| #7589 | 61 |