Data:K15a74207/HOMFLYPT Polynomial

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