Haplogroup N-CTS8173 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | N1a1a1a1a1a1a1a4 |
|---|---|
| Defining mutations | 3 |
| Downstream branches | 30 |
| Estimated age | 2,090 years |