Data:K15a74521/HOMFLYPT Polynomial

[math]\displaystyle{ -\text{QuantumGroups$\grave{ }$a}^6 z^{10}-\text{QuantumGroups$\grave{ }$a}^4 z^{10}+\text{QuantumGroups$\grave{ }$a}^8 z^8-6 \text{QuantumGroups$\grave{ }$a}^6 z^8-4 \text{QuantumGroups$\grave{ }$a}^4 z^8+2 \text{QuantumGroups$\grave{ }$a}^2 z^8+5 \text{QuantumGroups$\grave{ }$a}^8 z^6-15 \text{QuantumGroups$\grave{ }$a}^6 z^6-4 \text{QuantumGroups$\grave{ }$a}^4 z^6+7 \text{QuantumGroups$\grave{ }$a}^2 z^6-z^6+8 \text{QuantumGroups$\grave{ }$a}^8 z^4-19 \text{QuantumGroups$\grave{ }$a}^6 z^4+5 \text{QuantumGroups$\grave{ }$a}^2 z^4-2 z^4+5 \text{QuantumGroups$\grave{ }$a}^8 z^2-8 \text{QuantumGroups$\grave{ }$a}^6 z^2+2 \text{QuantumGroups$\grave{ }$a}^4 z^2+z^2+1 }[/math]