Order 15616.
3158 conjugacy classes of subgroups.
The subgroup lattice has 198 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21448226 | C2 | semidirect |
| 2. #21448217 | C2 | semidirect |
| 4. C4×#14519736 | C2 | semidirect |
| 7. #16839632 | C22 | semidirect |
| 8. #16839630 | C22 | semidirect |
| 9. #16839628 | C22 | semidirect |
| 13. C4×C4⋊Dic61 | C22 | semidirect |
| 15. #16839608 | C22 | semidirect |
| 16. C42×Dic61 | C22 | semidirect |
| 18. C22×C42×C61 | C4 | semidirect |
| 78. C2×C4×C61 | #117 | semidirect |
| 106. C22×C42 | Dic61 | semidirect |
| 120. C61 | #34012 | semidirect |
| 178. C2×C4 | #14519736 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21448226 | 2 |
| #21448217 | 2 |
| #21448202 | 2 |
| C4×#14519736 | 2 |
| C23×C42×C61 | 2 |
| #34012 | 61 |