10 17

From Knot Atlas
Revision as of 18:49, 23 August 2005 by ScottKnotPageRobot (talk | contribs) (Resetting knot page to basic template.)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search

Polynomial invariants

Alexander polynomial [math]\displaystyle{ t^4-3 t^3+5 t^2-7 t+9-7 t^{-1} +5 t^{-2} -3 t^{-3} + t^{-4} }[/math]
Conway polynomial [math]\displaystyle{ z^8+5 z^6+7 z^4+2 z^2+1 }[/math]
2nd Alexander ideal (db, data sources) [math]\displaystyle{ \{1\} }[/math]
Determinant and Signature { 41, 0 }
Jones polynomial [math]\displaystyle{ -q^5+2 q^4-3 q^3+5 q^2-6 q+7-6 q^{-1} +5 q^{-2} -3 q^{-3} +2 q^{-4} - q^{-5} }[/math]
HOMFLY-PT polynomial (db, data sources) [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} +17 z^4-7 a^2 z^2-7 z^2 a^{-2} +16 z^2-2 a^2-2 a^{-2} +5 }[/math]
Kauffman polynomial (db, data sources) [math]\displaystyle{ a z^9+z^9 a^{-1} +2 a^2 z^8+2 z^8 a^{-2} +4 z^8+2 a^3 z^7-2 a z^7-2 z^7 a^{-1} +2 z^7 a^{-3} +2 a^4 z^6-7 a^2 z^6-7 z^6 a^{-2} +2 z^6 a^{-4} -18 z^6+a^5 z^5-5 a^3 z^5-5 z^5 a^{-3} +z^5 a^{-5} -6 a^4 z^4+11 a^2 z^4+11 z^4 a^{-2} -6 z^4 a^{-4} +34 z^4-3 a^5 z^3+2 a^3 z^3+6 a z^3+6 z^3 a^{-1} +2 z^3 a^{-3} -3 z^3 a^{-5} +3 a^4 z^2-8 a^2 z^2-8 z^2 a^{-2} +3 z^2 a^{-4} -22 z^2+a^5 z-3 a z-3 z a^{-1} +z a^{-5} +2 a^2+2 a^{-2} +5 }[/math]
The A2 invariant [math]\displaystyle{ -q^{14}-q^{10}+q^8+q^6+2 q^2-1+2 q^{-2} + q^{-6} + q^{-8} - q^{-10} - q^{-14} }[/math]
The G2 invariant [math]\displaystyle{ q^{80}-q^{78}+2 q^{76}-3 q^{74}+2 q^{72}-q^{70}-2 q^{68}+6 q^{66}-7 q^{64}+8 q^{62}-7 q^{60}+2 q^{58}+2 q^{56}-8 q^{54}+11 q^{52}-15 q^{50}+12 q^{48}-7 q^{46}-2 q^{44}+9 q^{42}-16 q^{40}+19 q^{38}-14 q^{36}+4 q^{34}+5 q^{32}-14 q^{30}+15 q^{28}-7 q^{26}-q^{24}+11 q^{22}-12 q^{20}+9 q^{18}+2 q^{16}-12 q^{14}+21 q^{12}-20 q^{10}+14 q^8-q^6-12 q^4+23 q^2-25+23 q^{-2} -12 q^{-4} - q^{-6} +14 q^{-8} -20 q^{-10} +21 q^{-12} -12 q^{-14} +2 q^{-16} +9 q^{-18} -12 q^{-20} +11 q^{-22} - q^{-24} -7 q^{-26} +15 q^{-28} -14 q^{-30} +5 q^{-32} +4 q^{-34} -14 q^{-36} +19 q^{-38} -16 q^{-40} +9 q^{-42} -2 q^{-44} -7 q^{-46} +12 q^{-48} -15 q^{-50} +11 q^{-52} -8 q^{-54} +2 q^{-56} +2 q^{-58} -7 q^{-60} +8 q^{-62} -7 q^{-64} +6 q^{-66} -2 q^{-68} - q^{-70} +2 q^{-72} -3 q^{-74} +2 q^{-76} - q^{-78} + q^{-80} }[/math]