K12a218
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Polynomial invariants
| Jones polynomial | [math]\displaystyle{ q^9-3 q^8+7 q^7-14 q^6+20 q^5-25 q^4+28 q^3-26 q^2+22 q-15+9 q^{-1} -4 q^{-2} + q^{-3} }[/math] |
| Alexander polynomial | [math]\displaystyle{ 2 t^3-15 t^2+42 t-57+42 t^{-1} -15 t^{-2} +2 t^{-3} }[/math] |
| Conway polynomial | [math]\displaystyle{ 2 z^6-3 z^4+1 }[/math] |
| Determinant | 175 |
| Signature | 2 |
| HOMFLY-PT polynomial | [math]\displaystyle{ z^6 a^{-2} +z^6 a^{-4} +z^4 a^{-4} -2 z^4 a^{-6} -2 z^4+a^2 z^2-z^2 a^{-2} +3 z^2 a^{-4} -3 z^2 a^{-6} +z^2 a^{-8} -z^2- a^{-2} +3 a^{-4} -3 a^{-6} + a^{-8} +1 }[/math] |
| Kauffman polynomial | [math]\displaystyle{ z^{11} a^{-3} +z^{11} a^{-5} +4 z^{10} a^{-2} +8 z^{10} a^{-4} +4 z^{10} a^{-6} +7 z^9 a^{-1} +14 z^9 a^{-3} +13 z^9 a^{-5} +6 z^9 a^{-7} +5 z^8 a^{-2} -7 z^8 a^{-4} +5 z^8 a^{-8} +7 z^8+4 a z^7-10 z^7 a^{-1} -37 z^7 a^{-3} -38 z^7 a^{-5} -12 z^7 a^{-7} +3 z^7 a^{-9} +a^2 z^6-25 z^6 a^{-2} -11 z^6 a^{-4} -14 z^6 a^{-6} -11 z^6 a^{-8} +z^6 a^{-10} -15 z^6-9 a z^5+z^5 a^{-1} +40 z^5 a^{-3} +47 z^5 a^{-5} +9 z^5 a^{-7} -8 z^5 a^{-9} -2 a^2 z^4+23 z^4 a^{-2} +23 z^4 a^{-4} +21 z^4 a^{-6} +7 z^4 a^{-8} -3 z^4 a^{-10} +9 z^4+5 a z^3-2 z^3 a^{-1} -23 z^3 a^{-3} -24 z^3 a^{-5} -2 z^3 a^{-7} +6 z^3 a^{-9} +a^2 z^2-10 z^2 a^{-2} -13 z^2 a^{-4} -12 z^2 a^{-6} -3 z^2 a^{-8} +2 z^2 a^{-10} -3 z^2+2 z a^{-1} +6 z a^{-3} +4 z a^{-5} -2 z a^{-7} -2 z a^{-9} + a^{-2} +3 a^{-4} +3 a^{-6} + a^{-8} +1 }[/math] |
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