K11n153
From Knot Atlas
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 (Knotscape image) | See the full Hoste-Thistlethwaite Table of 11 Crossing Knots.
Visit K11n153's page at Knotilus! Visit K11n153's page at the original Knot Atlas! |
[edit] Knot presentations
| Planar diagram presentation | X6271 X8394 X12,6,13,5 X20,8,21,7 X16,9,17,10 X18,11,19,12 X13,1,14,22 X4,16,5,15 X10,17,11,18 X2,19,3,20 X21,15,22,14 |
| Gauss code | 1, -10, 2, -8, 3, -1, 4, -2, 5, -9, 6, -3, -7, 11, 8, -5, 9, -6, 10, -4, -11, 7 |
| Dowker-Thistlethwaite code | 6 8 12 20 16 18 -22 4 10 2 -14 |
| 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 | t4−4t3 + 7t2−10t + 13−10t−1 + 7t−2−4t−3 + t−4 |
| Conway polynomial | z8 + 4z6 + 3z4−2z2 + 1 |
| 2nd Alexander ideal (db, data sources) | {1} |
| Determinant and Signature | { 57, 0 } |
| Jones polynomial | 2q4−4q3 + 6q2−9q + 10−9q−1 + 8q−2−5q−3 + 3q−4−q−5 |
| HOMFLY-PT polynomial (db, data sources) | z8−a2z6−z6a−2 + 6z6−4a2z4−5z4a−2 + 12z4−4a2z2−8z2a−2 + z2a−4 + 9z2−4a−2 + 2a−4 + 3 |
| Kauffman polynomial (db, data sources) | 2az9 + 2z9a−1 + 4a2z8 + 3z8a−2 + 7z8 + 4a3z7−3az7−6z7a−1 + z7a−3 + 3a4z6−11a2z6−12z6a−2−26z6 + a5z5−9a3z5 + 11z5a−1 + z5a−3−7a4z4 + 12a2z4 + 25z4a−2 + 3z4a−4 + 41z4−2a5z3 + 4a3z3 + 5az3−7z3a−1−6z3a−3 + 2a4z2−5a2z2−21z2a−2−7z2a−4−21z2−a3z−az + 3za−1 + 3za−3 + 4a−2 + 2a−4 + 3 |
| The A2 invariant | −q14 + q12−q10 + 2q8 + q6 + 3q2−2 + 2q−2−3q−4−q−6−q−10 + 2q−12 + q−16 |
| The G2 invariant | Data:K11n153/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["K11n153"];
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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]=
| t4−4t3 + 7t2−10t + 13−10t−1 + 7t−2−4t−3 + t−4 |
In[5]:=
| Conway[K][z]
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Out[5]=
| z8 + 4z6 + 3z4−2z2 + 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]=
| { 57, 0 } |
In[8]:=
| Jones[K][q]
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KnotTheory::loading: Loading precomputed data in Jones4Knots`.
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Out[8]=
| 2q4−4q3 + 6q2−9q + 10−9q−1 + 8q−2−5q−3 + 3q−4−q−5 |
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]=
| z8−a2z6−z6a−2 + 6z6−4a2z4−5z4a−2 + 12z4−4a2z2−8z2a−2 + z2a−4 + 9z2−4a−2 + 2a−4 + 3 |
In[10]:=
| Kauffman[K][a, z]
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KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.
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Out[10]=
| 2az9 + 2z9a−1 + 4a2z8 + 3z8a−2 + 7z8 + 4a3z7−3az7−6z7a−1 + z7a−3 + 3a4z6−11a2z6−12z6a−2−26z6 + a5z5−9a3z5 + 11z5a−1 + z5a−3−7a4z4 + 12a2z4 + 25z4a−2 + 3z4a−4 + 41z4−2a5z3 + 4a3z3 + 5az3−7z3a−1−6z3a−3 + 2a4z2−5a2z2−21z2a−2−7z2a−4−21z2−a3z−az + 3za−1 + 3za−3 + 4a−2 + 2a−4 + 3 |
[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["K11n153"];
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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]=
| { t4−4t3 + 7t2−10t + 13−10t−1 + 7t−2−4t−3 + t−4, 2q4−4q3 + 6q2−9q + 10−9q−1 + 8q−2−5q−3 + 3q−4−q−5 } |
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 K11n153. 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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