K11a304

K11a303

K11a305

(Knotscape image)	See the full Hoste-Thistlethwaite Table of 11 Crossing Knots. Visit K11a304 at Knotilus!

Knot presentations

Planar diagram presentation	X6271 X10,4,11,3 X20,6,21,5 X14,8,15,7 X2,10,3,9 X18,11,19,12 X8,14,9,13 X22,16,1,15 X12,17,13,18 X4,20,5,19 X16,22,17,21
Gauss code	1, -5, 2, -10, 3, -1, 4, -7, 5, -2, 6, -9, 7, -4, 8, -11, 9, -6, 10, -3, 11, -8
Dowker-Thistlethwaite code	6 10 20 14 2 18 8 22 12 4 16

A Braid Representative
A Morse Link Presentation

Three dimensional invariants

Symmetry type Reversible Unknotting number $\{2,3\}$ 3-genus 3 Bridge index 3 Super bridge index Missing Nakanishi index Missing Maximal Thurston-Bennequin number Data:K11a304/ThurstonBennequinNumber Hyperbolic Volume 16.2483 A-Polynomial See Data:K11a304/A-polynomial

[edit Notes for K11a304's three dimensional invariants]

Four dimensional invariants

Smooth 4 genus Missing Topological 4 genus Missing Concordance genus $3$ Rasmussen s-Invariant -4

[edit Notes for K11a304's four dimensional invariants]

Polynomial invariants

Alexander polynomial	$-3t^{3}+14t^{2}-26t+31-26t^{-1}+14t^{-2}-3t^{-3}$
Conway polynomial	$-3z^{6}-4z^{4}+3z^{2}+1$
2nd Alexander ideal (db, data sources)	$\{1\}$
Determinant and Signature	{ 117, 4 }
Jones polynomial	$-q^{11}+3q^{10}-7q^{9}+12q^{8}-16q^{7}+19q^{6}-19q^{5}+16q^{4}-12q^{3}+8q^{2}-3q+1$
HOMFLY-PT polynomial (db, data sources)	$-z^{6}a^{-4}-2z^{6}a^{-6}+z^{4}a^{-2}-z^{4}a^{-4}-7z^{4}a^{-6}+3z^{4}a^{-8}+2z^{2}a^{-2}+3z^{2}a^{-4}-9z^{2}a^{-6}+8z^{2}a^{-8}-z^{2}a^{-10}+a^{-2}+2a^{-4}-5a^{-6}+5a^{-8}-2a^{-10}$
Kauffman polynomial (db, data sources)	$2z^{10}a^{-6}+2z^{10}a^{-8}+5z^{9}a^{-5}+11z^{9}a^{-7}+6z^{9}a^{-9}+5z^{8}a^{-4}+7z^{8}a^{-6}+9z^{8}a^{-8}+7z^{8}a^{-10}+3z^{7}a^{-3}-9z^{7}a^{-5}-28z^{7}a^{-7}-11z^{7}a^{-9}+5z^{7}a^{-11}+z^{6}a^{-2}-11z^{6}a^{-4}-33z^{6}a^{-6}-39z^{6}a^{-8}-15z^{6}a^{-10}+3z^{6}a^{-12}-7z^{5}a^{-3}+2z^{5}a^{-5}+25z^{5}a^{-7}+8z^{5}a^{-9}-7z^{5}a^{-11}+z^{5}a^{-13}-3z^{4}a^{-2}+6z^{4}a^{-4}+44z^{4}a^{-6}+57z^{4}a^{-8}+17z^{4}a^{-10}-5z^{4}a^{-12}+3z^{3}a^{-3}-z^{3}a^{-5}-4z^{3}a^{-7}+3z^{3}a^{-9}+z^{3}a^{-11}-2z^{3}a^{-13}+3z^{2}a^{-2}-6z^{2}a^{-4}-26z^{2}a^{-6}-29z^{2}a^{-8}-11z^{2}a^{-10}+z^{2}a^{-12}-2za^{-9}-za^{-11}+za^{-13}-a^{-2}+2a^{-4}+5a^{-6}+5a^{-8}+2a^{-10}$
The A2 invariant	Data:K11a304/QuantumInvariant/A2/1,0
The G2 invariant	Data:K11a304/QuantumInvariant/G2/1,0

Further Quantum Invariants

K11a304 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`

Loading KnotTheory` version of August 31, 2006, 11:25:27.5625. Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.

In[3]:=

K = Knot["K11a304"];

In[4]:=

Alexander[K][t]

KnotTheory::loading: Loading precomputed data in PD4Knots`.

Out[4]=

$-3t^{3}+14t^{2}-26t+31-26t^{-1}+14t^{-2}-3t^{-3}$

In[5]:=

Conway[K][z]

Out[5]=

$-3z^{6}-4z^{4}+3z^{2}+1$

In[6]:=

Alexander[K, 2][t]

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.

Out[6]=

$\{1\}$

In[7]:=

{KnotDet[K], KnotSignature[K]}

Out[7]=

{ 117, 4 }

In[8]:=

Jones[K][q]

KnotTheory::loading: Loading precomputed data in Jones4Knots`.

Out[8]=

$-q^{11}+3q^{10}-7q^{9}+12q^{8}-16q^{7}+19q^{6}-19q^{5}+16q^{4}-12q^{3}+8q^{2}-3q+1$

In[9]:=

HOMFLYPT[K][a, z]

KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.

Out[9]=

$-z^{6}a^{-4}-2z^{6}a^{-6}+z^{4}a^{-2}-z^{4}a^{-4}-7z^{4}a^{-6}+3z^{4}a^{-8}+2z^{2}a^{-2}+3z^{2}a^{-4}-9z^{2}a^{-6}+8z^{2}a^{-8}-z^{2}a^{-10}+a^{-2}+2a^{-4}-5a^{-6}+5a^{-8}-2a^{-10}$

In[10]:=

Kauffman[K][a, z]

KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.

Out[10]=

$2z^{10}a^{-6}+2z^{10}a^{-8}+5z^{9}a^{-5}+11z^{9}a^{-7}+6z^{9}a^{-9}+5z^{8}a^{-4}+7z^{8}a^{-6}+9z^{8}a^{-8}+7z^{8}a^{-10}+3z^{7}a^{-3}-9z^{7}a^{-5}-28z^{7}a^{-7}-11z^{7}a^{-9}+5z^{7}a^{-11}+z^{6}a^{-2}-11z^{6}a^{-4}-33z^{6}a^{-6}-39z^{6}a^{-8}-15z^{6}a^{-10}+3z^{6}a^{-12}-7z^{5}a^{-3}+2z^{5}a^{-5}+25z^{5}a^{-7}+8z^{5}a^{-9}-7z^{5}a^{-11}+z^{5}a^{-13}-3z^{4}a^{-2}+6z^{4}a^{-4}+44z^{4}a^{-6}+57z^{4}a^{-8}+17z^{4}a^{-10}-5z^{4}a^{-12}+3z^{3}a^{-3}-z^{3}a^{-5}-4z^{3}a^{-7}+3z^{3}a^{-9}+z^{3}a^{-11}-2z^{3}a^{-13}+3z^{2}a^{-2}-6z^{2}a^{-4}-26z^{2}a^{-6}-29z^{2}a^{-8}-11z^{2}a^{-10}+z^{2}a^{-12}-2za^{-9}-za^{-11}+za^{-13}-a^{-2}+2a^{-4}+5a^{-6}+5a^{-8}+2a^{-10}$

"Similar" Knots (within the Atlas)

Same Alexander/Conway Polynomial: {}

Same Jones Polynomial (up to mirroring, $q\leftrightarrow q^{-1}$): {}

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`

Loading KnotTheory` version of May 31, 2006, 14:15:20.091. Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.

In[3]:=

K = Knot["K11a304"];

In[4]:=

{A = Alexander[K][t], J = Jones[K][q]}

KnotTheory::loading: Loading precomputed data in PD4Knots`.

KnotTheory::loading: Loading precomputed data in Jones4Knots`.

Out[4]=

{ $-3t^{3}+14t^{2}-26t+31-26t^{-1}+14t^{-2}-3t^{-3}$, $-q^{11}+3q^{10}-7q^{9}+12q^{8}-16q^{7}+19q^{6}-19q^{5}+16q^{4}-12q^{3}+8q^{2}-3q+1$ }

In[5]:=

DeleteCases[Select[AllKnots[], (A === Alexander[#][t]) &], K]

KnotTheory::loading: Loading precomputed data in DTCode4KnotsTo11`.

KnotTheory::credits: The GaussCode to PD conversion was written by Siddarth Sankaran at the University of Toronto in the summer of 2005.

Out[5]=

{}

In[6]:=

DeleteCases[ Select[ AllKnots[], (J === Jones[#][q] || (J /. q -> 1/q) === Jones[#][q]) & ], K ]

KnotTheory::loading: Loading precomputed data in Jones4Knots11`.

Out[6]=

{}

Vassiliev invariants

V2 and V3:

(3, 8)

V2,1 through V6,9:

V2,1 V3,1 V4,1 V4,2 V4,3 V5,1 V5,2 V5,3 V5,4 V6,1 V6,2 V6,3 V6,4 V6,5 V6,6 V6,7 V6,8 V6,9 $12$ $64$ $72$ $366$ $66$ $768$ ${\frac {6208}{3}}$ ${\frac {1120}{3}}$ $320$ $288$ $2048$ $4392$ $792$ ${\frac {119391}{10}}$ ${\frac {898}{5}}$ ${\frac {75502}{15}}$ ${\frac {577}{6}}$ ${\frac {6271}{10}}$

V_2,1 through V_6,9 were provided by Petr Dunin-Barkowski <barkovs@itep.ru>, Andrey Smirnov <asmirnov@itep.ru>, and Alexei Sleptsov <sleptsov@itep.ru> and uploaded on October 2010 by User:Drorbn. Note that they are normalized differently than V₂ and V₃.

Khovanov Homology

The coefficients of the monomials $t^{r}q^{j}$ are shown, along with their alternating sums $\chi$ (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=$4 is the signature of K11a304. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.

\   r    \    j   \ -2 -1 0 1 2 3 4 5 6 7 8 9 χ 23                       1 -1 21                     2   2 19                   5 1   -4 17                 7 2     5 15               9 5       -4 13             10 7         3 11           9 9           0 9         7 10             -3 7       5 9               4 5     3 7                 -4 3   1 6                   5 1   2                     -2 -1 1                       1

Integral Khovanov Homology (db, data source)

$\dim {\mathcal {G}}_{2r+i}\operatorname {KH} _{\mathbb {Z} }^{r}$ $i=3$ $i=5$ $r=-2$ ${\mathbb {Z} }$ $r=-1$ ${\mathbb {Z} }^{2}\oplus {\mathbb {Z} }_{2}$ ${\mathbb {Z} }$ $r=0$ ${\mathbb {Z} }^{6}\oplus {\mathbb {Z} }_{2}^{2}$ ${\mathbb {Z} }^{3}$ $r=1$ ${\mathbb {Z} }^{7}\oplus {\mathbb {Z} }_{2}^{5}$ ${\mathbb {Z} }^{5}$ $r=2$ ${\mathbb {Z} }^{9}\oplus {\mathbb {Z} }_{2}^{7}$ ${\mathbb {Z} }^{7}$ $r=3$ ${\mathbb {Z} }^{10}\oplus {\mathbb {Z} }_{2}^{9}$ ${\mathbb {Z} }^{9}$ $r=4$ ${\mathbb {Z} }^{9}\oplus {\mathbb {Z} }_{2}^{10}$ ${\mathbb {Z} }^{10}$ $r=5$ ${\mathbb {Z} }^{7}\oplus {\mathbb {Z} }_{2}^{9}$ ${\mathbb {Z} }^{9}$ $r=6$ ${\mathbb {Z} }^{5}\oplus {\mathbb {Z} }_{2}^{7}$ ${\mathbb {Z} }^{7}$ $r=7$ ${\mathbb {Z} }^{2}\oplus {\mathbb {Z} }_{2}^{5}$ ${\mathbb {Z} }^{5}$ $r=8$ ${\mathbb {Z} }\oplus {\mathbb {Z} }_{2}^{2}$ ${\mathbb {Z} }^{2}$ $r=9$ ${\mathbb {Z} }_{2}$ ${\mathbb {Z} }$

Computer Talk

Much of the above data can be recomputed by Mathematica using the package KnotTheory`. See A Sample KnotTheory` Session.

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.

K11a303 K11a305