Data:K15a74157/HOMFLYPT Polynomial

[math]\displaystyle{ -z^8 $Failed^{-1} -3 z^8+6 \text{QuantumGroups$\grave{ }$a}^2 z^6+z^6 $Failed^{-1} +2 z^6 $Failed^{-1} -12 z^6-4 \text{QuantumGroups$\grave{ }$a}^4 z^4+19 \text{QuantumGroups$\grave{ }$a}^2 z^4+8 z^4 $Failed^{-1} +3 z^4 $Failed^{-1} -z^4 $Failed^{-1} -21 z^4+\text{QuantumGroups$\grave{ }$a}^6 z^2-10 \text{QuantumGroups$\grave{ }$a}^4 z^2+18 \text{QuantumGroups$\grave{ }$a}^2 z^2+7 z^2 $Failed^{-1} -z^2 $Failed^{-1} -18 z^2+2 \text{QuantumGroups$\grave{ }$a}^6-5 \text{QuantumGroups$\grave{ }$a}^4+6 \text{QuantumGroups$\grave{ }$a}^2+2 $Failed^{-1} -4 }[/math]