Haplogroup O-TYT186000 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2b1a1a1a1a1a |
|---|---|
| Defining mutations | 31 |
| Downstream branches | 7 |
| Estimated age | 2,460 years |