Data:K11a89/HOMFLYPT Polynomial

From Knot Atlas

z⁶a⁻² + z⁶a⁻⁴ + z⁴a⁻² + 2z⁴a⁻⁴−z⁴a⁻⁶−2z⁴ + a²z²−z²a⁻² + 2z²a⁻⁴−z²a⁻⁶−3z² + a²−a⁻² + a⁻⁴