Order 15616.
11230 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#16840239 | C2 | direct (N × H) |
| 3. C22×C4×Dic122 | C2 | semidirect |
| 4. C22×#14519742 | C2 | semidirect |
| 8. C23×Dic122 | C4 | semidirect |
| 13. #16840239 | C22 | direct (N × H) |
| 14. C2×C4×Dic122 | C22 | semidirect |
| 15. C2×#14519742 | C22 | semidirect |
| 30. C22×Dic122 | C2×C4 | semidirect |
| 38. C4×Dic122 | C23 | semidirect |
| 39. #14519742 | C23 | semidirect |
| 77. C2×Dic122 | C22×C4 | semidirect |
| 112. C22×C61 | #519 | semidirect |
| 130. C2×C61 | C2×#519 | semidirect |
| 153. C61 | C22×#519 | semidirect |
| 237. C22 | #16840239 | direct (N × H) |
| 248. C2 | C2×#16840239 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C24×Dic122 | 2 |
| C2×#16840239 | 2 |
| C22×C4×Dic122 | 2 |
| C22×#14519742 | 2 |
| C22×#14519736 | 2 |
| C22×#14519733 | 2 |
| C22×#117×C61 | 2 |
| C22×#519 | 61 |