K11n110
From Knot Atlas
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 (Knotscape image) | See the full Hoste-Thistlethwaite Table of 11 Crossing Knots.
Visit K11n110's page at Knotilus! Visit K11n110's page at the original Knot Atlas! |
[edit] Knot presentations
| Planar diagram presentation | X4251 X10,3,11,4 X14,6,15,5 X7,17,8,16 X9,19,10,18 X2,11,3,12 X20,13,21,14 X22,16,1,15 X17,9,18,8 X12,19,13,20 X6,21,7,22 |
| Gauss code | 1, -6, 2, -1, 3, -11, -4, 9, -5, -2, 6, -10, 7, -3, 8, 4, -9, 5, 10, -7, 11, -8 |
| Dowker-Thistlethwaite code | 4 10 14 -16 -18 2 20 22 -8 12 6 |
| A Braid Representative |
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| A Morse Link Presentation | 
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[edit] Three dimensional invariants
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[edit] Four dimensional invariants
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[edit] Polynomial invariants
| Alexander polynomial | −t3 + 4t2−9t + 13−9t−1 + 4t−2−t−3 |
| Conway polynomial | −z6−2z4−2z2 + 1 |
| 2nd Alexander ideal (db, data sources) | {1} |
| Determinant and Signature | { 41, 0 } |
| Jones polynomial | q6−3q5 + 5q4−6q3 + 7q2−7q + 6−4q−1 + 2q−2 |
| HOMFLY-PT polynomial (db, data sources) | −z6a−2−4z4a−2 + z4a−4 + z4−5z2a−2 + 2z2a−4 + z2 + a2−a−2 + a−4 |
| Kauffman polynomial (db, data sources) | z9a−1 + z9a−3 + 4z8a−2 + 3z8a−4 + z8−2z7a−1 + z7a−3 + 3z7a−5−13z6a−2−9z6a−4 + z6a−6−3z6 + az5 + z5a−1−10z5a−3−10z5a−5 + 14z4a−2 + 5z4a−4−3z4a−6 + 6z4 + 2az3 + 2z3a−1 + 7z3a−3 + 7z3a−5 + 2a2z2−7z2a−2−2z2a−4 + 2z2a−6−z2−az−za−1−za−3−za−5−a2 + a−2 + a−4 |
| The A2 invariant | q8 + 2q6−q4 + q2−1−q−2 + q−4−q−6 + 2q−8−q−10 + q−14−q−16 + q−18 |
| The G2 invariant | Data:K11n110/QuantumInvariant/G2/1,0 |
Further Quantum Invariants
Computer Talk
The above data is available with the Mathematica package
KnotTheory`, as shown in the (simulated) Mathematica session below. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting. This Mathematica session is also available (albeit only for the knot 5_2) as the notebook PolynomialInvariantsSession.nb.
(The path below may be different on your system, and possibly also the KnotTheory` date)
In[1]:=
| AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of August 31, 2006, 11:25:27.5625.
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In[3]:=
| K = Knot["K11n110"];
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In[4]:=
| Alexander[K][t]
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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Out[4]=
| −t3 + 4t2−9t + 13−9t−1 + 4t−2−t−3 |
In[5]:=
| Conway[K][z]
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Out[5]=
| −z6−2z4−2z2 + 1 |
In[6]:=
| Alexander[K, 2][t]
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KnotTheory::credits: The program Alexander[K, r] to compute Alexander ideals was written by Jana Archibald at the University of Toronto in the summer of 2005.
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Out[6]=
| {1} |
In[7]:=
| {KnotDet[K], KnotSignature[K]}
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Out[7]=
| { 41, 0 } |
In[8]:=
| Jones[K][q]
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KnotTheory::loading: Loading precomputed data in Jones4Knots`.
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Out[8]=
| q6−3q5 + 5q4−6q3 + 7q2−7q + 6−4q−1 + 2q−2 |
In[9]:=
| HOMFLYPT[K][a, z]
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KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.
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Out[9]=
| −z6a−2−4z4a−2 + z4a−4 + z4−5z2a−2 + 2z2a−4 + z2 + a2−a−2 + a−4 |
In[10]:=
| Kauffman[K][a, z]
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KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.
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Out[10]=
| z9a−1 + z9a−3 + 4z8a−2 + 3z8a−4 + z8−2z7a−1 + z7a−3 + 3z7a−5−13z6a−2−9z6a−4 + z6a−6−3z6 + az5 + z5a−1−10z5a−3−10z5a−5 + 14z4a−2 + 5z4a−4−3z4a−6 + 6z4 + 2az3 + 2z3a−1 + 7z3a−3 + 7z3a−5 + 2a2z2−7z2a−2−2z2a−4 + 2z2a−6−z2−az−za−1−za−3−za−5−a2 + a−2 + a−4 |
[edit] "Similar" Knots (within the Atlas)
Same Alexander/Conway Polynomial: {}
Same Jones Polynomial (up to mirroring, 
):
{}
Computer Talk
The above data is available with the Mathematica package
KnotTheory`. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting.
(The path below may be different on your system, and possibly also the KnotTheory` date)
In[1]:=
| AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
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Loading KnotTheory` version of May 31, 2006, 14:15:20.091.
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In[3]:=
| K = Knot["K11n110"];
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In[4]:=
| {A = Alexander[K][t], J = Jones[K][q]}
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KnotTheory::loading: Loading precomputed data in PD4Knots`.
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KnotTheory::loading: Loading precomputed data in Jones4Knots`.
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Out[4]=
| { −t3 + 4t2−9t + 13−9t−1 + 4t−2−t−3, q6−3q5 + 5q4−6q3 + 7q2−7q + 6−4q−1 + 2q−2 } |
In[5]:=
| DeleteCases[Select[AllKnots[], (A === Alexander[#][t]) &], K]
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KnotTheory::loading: Loading precomputed data in DTCode4KnotsTo11`.
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KnotTheory::credits: The GaussCode to PD conversion was written by Siddarth Sankaran at the University of Toronto in the summer of 2005.
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Out[5]=
| {} |
In[6]:=
| DeleteCases[
Select[
AllKnots[],
(J === Jones[#][q] || (J /. q -> 1/q) === Jones[#][q]) &
],
K
]
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KnotTheory::loading: Loading precomputed data in Jones4Knots11`.
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Out[6]=
| {} |
[edit] Khovanov Homology
| 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 = 0 is the signature of K11n110. Nonzero entries off the critical diagonals (if any exist) are highlighted in red. |
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| Integral Khovanov Homology
(db, data source) |
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[edit] Computer Talk
Much of the above data can be recomputed by Mathematica using the packageKnotTheory`. See A Sample KnotTheory` Session.
[edit] Modifying This Page
| Read me first: Modifying Knot Pages.
See/edit the Hoste-Thistlethwaite Knot Page master template (intermediate). See/edit the Hoste-Thistlethwaite_Splice_Base (expert). Back to the top. |
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