Order 15616.
1502 conjugacy classes of subgroups.
The subgroup lattice has 228 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #21445507 | C2 | semidirect |
| 5. #21445505 | C2 | semidirect |
| 9. C4×#11758194 | C4 | semidirect |
| 10. M16×Dic61 | C4 | semidirect |
| 21. C4×M16×C61 | C4 | semidirect |
| 31. #14519688 | C2×C4 | semidirect |
| 32. #14519687 | C2×C4 | semidirect |
| 33. C4×#92418 | C2×C4 | semidirect |
| 34. C8×Dic61 | C2×C4 | semidirect |
| 47. #97×C61 | C2×C4 | semidirect |
| 48. C4×C8×C61 | C2×C4 | semidirect |
| 126. C4×M16 | Dic61 | semidirect |
| 137. C61 | #20329 | semidirect |
| 157. #97 | C2×Dic61 | semidirect |
| 160. C4×C8 | C2×Dic61 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#11758194 | 2 |
| C2×M16×Dic61 | 2 |
| C2×#16839608 | 2 |
| #21445507 | 2 |
| #21445505 | 2 |
| C2×C4×M16×C61 | 2 |
| #20329 | 61 |