Haplogroup N-Y28771 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | N1a1a1a1a1a1a5b~ |
|---|---|
| Defining mutations | 2 |
| Downstream branches | 4 |
| Estimated age | 2,300 years |