From Knot Atlas
[edit] Link Presentations
[edit Notes on L9a44's Link Presentations]
| Planar diagram presentation
| X6172 X10,3,11,4 X18,14,9,13 X16,12,17,11 X12,18,13,17 X8,16,5,15 X14,8,15,7 X2536 X4,9,1,10
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| Gauss code
| {1, -8, 2, -9}, {8, -1, 7, -6}, {9, -2, 4, -5, 3, -7, 6, -4, 5, -3}
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[edit] Polynomial invariants
| Multivariable Alexander Polynomial (in u, v, w, ...)
| 2vu3−vwu3 + wu3−u3−2vu2 + vwu2−2wu2 + u2 + 2vu−vwu + 2wu−u−v + vw−2w + 1 (db)
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| Jones polynomial
| −q6 + 3q5−6q4 + 7q3−7q2 + 8q−5 + 5q−1−q−2 + q−3 (db)
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| Signature
| 2 (db)
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| HOMFLY-PT polynomial
| z6a−2 + 4z4a−2−z4a−4−2z4 + a2z2 + 7z2a−2−2z2a−4−7z2 + 3a2 + 8a−2−2a−4−9 + 2a2z−2 + 4a−2z−2−a−4z−2−5z−2 (db)
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| Kauffman polynomial
| z8a−2 + z8 + az7 + 5z7a−1 + 4z7a−3 + a2z6 + 7z6a−2 + 7z6a−4 + z6−az5−8z5a−1−z5a−3 + 6z5a−5−5a2z4−21z4a−2−11z4a−4 + 3z4a−6−12z4−6az3−11z3a−1−12z3a−3−6z3a−5 + z3a−7 + 9a2z2 + 16z2a−2 + 6z2a−4 + 19z2 + 11az + 21za−1 + 13za−3 + 3za−5−7a2−10a−2−2a−4−14−5az−1−9a−1z−1−5a−3z−1−a−5z−1 + 2a2z−2 + 4a−2z−2 + a−4z−2 + 5z−2 (db)
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| The coefficients of the monomials trqj are shown, along with their alternating sums χ (fixed j, alternation over r). The squares with yellow highlighting are those on the "critical diagonals", where j−2r = s + 1 or j−2r = s−1, where s = 2 is the signature of L9a44. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.
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| Data:L9a44/KhovanovTable
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