Data:K11n176/HOMFLYPT Polynomial

[math]\displaystyle{ z^2 a^8+a^8-2 z^4 a^6-4 z^2 a^6-2 a^6+z^6 a^4+3 z^4 a^4+3 z^2 a^4-z^4 a^2+2 a^2 }[/math]