Haplogroup I-FGC17811 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | I2a1b1a2b1a2a1a1a1a1a2~ |
|---|---|
| Defining mutations | 1 |
| Downstream branches | 6 |
| Estimated age | 1,760 years |