Data:K15a74042/HOMFLYPT Polynomial

[math]\displaystyle{ -\text{QuantumGroups$\grave{ }$a}^2 z^{12}+\text{QuantumGroups$\grave{ }$a}^4 z^{10}-7 \text{QuantumGroups$\grave{ }$a}^2 z^{10}+2 z^{10}+5 \text{QuantumGroups$\grave{ }$a}^4 z^8-19 \text{QuantumGroups$\grave{ }$a}^2 z^8-z^8 $Failed^{-1} +11 z^8+8 \text{QuantumGroups$\grave{ }$a}^4 z^6-24 \text{QuantumGroups$\grave{ }$a}^2 z^6-4 z^6 $Failed^{-1} +21 z^6+4 \text{QuantumGroups$\grave{ }$a}^4 z^4-12 \text{QuantumGroups$\grave{ }$a}^2 z^4-5 z^4 $Failed^{-1} +16 z^4-\text{QuantumGroups$\grave{ }$a}^4 z^2+\text{QuantumGroups$\grave{ }$a}^2 z^2-2 z^2 $Failed^{-1} +2 z^2-\text{QuantumGroups$\grave{ }$a}^4+3 \text{QuantumGroups$\grave{ }$a}^2+ $Failed^{-1} -2 }[/math]