Data:10 79/HOMFLYPT Polynomial

[math]\displaystyle{ z^8-a^2 z^6-z^6 a^{-2} +7 z^6-5 a^2 z^4-5 z^4 a^{-2} +19 z^4-9 a^2 z^2-9 z^2 a^{-2} +23 z^2-5 a^2-5 a^{-2} +11 }[/math]