Haplogroup O-CTS6579 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2a1a2a1a1b |
|---|---|
| Defining mutations | 2 |
| Downstream branches | 72 |
| Estimated age | 10,640 years |