From your link, it looks like "Name" is in Track 1: Start sentinel — one character (generally '%') Format code="B" — one character (alpha only) Primary a

From your link, it looks like "Name" is in Track 1: Start sentinel — one character (generally '%') Format code="B" — one character (alpha only) Primary account number (PAN) — up to 19 characters. Field Separator — one character (generally '^') Name — 2 to 26 characters ...