K11a34

K11a33

K11a35

(Knotscape image)	See the full Hoste-Thistlethwaite Table of 11 Crossing Knots. Visit K11a34 at Knotilus!

Knot presentations

Planar diagram presentation	X4251 X8493 X14,5,15,6 X2837 X16,9,17,10 X18,12,19,11 X20,14,21,13 X6,15,7,16 X22,17,1,18 X12,20,13,19 X10,22,11,21
Gauss code	1, -4, 2, -1, 3, -8, 4, -2, 5, -11, 6, -10, 7, -3, 8, -5, 9, -6, 10, -7, 11, -9
Dowker-Thistlethwaite code	4 8 14 2 16 18 20 6 22 12 10

A Braid Representative
A Morse Link Presentation

Three dimensional invariants

Symmetry type Reversible Unknotting number 1 3-genus 4 Bridge index 3 Super bridge index Missing Nakanishi index Missing Maximal Thurston-Bennequin number Data:K11a34/ThurstonBennequinNumber Hyperbolic Volume 14.9742 A-Polynomial See Data:K11a34/A-polynomial

[edit Notes for K11a34's three dimensional invariants]

Four dimensional invariants

Smooth 4 genus Missing Topological 4 genus Missing Concordance genus $4$ Rasmussen s-Invariant -2

[edit Notes for K11a34's four dimensional invariants]

Polynomial invariants

Alexander polynomial	$-t^{4}+5t^{3}-14t^{2}+25t-29+25t^{-1}-14t^{-2}+5t^{-3}-t^{-4}$
Conway polynomial	$-z^{8}-3z^{6}-4z^{4}-2z^{2}+1$
2nd Alexander ideal (db, data sources)	$\{1\}$
Determinant and Signature	{ 119, 2 }
Jones polynomial	$-q^{8}+4q^{7}-8q^{6}+13q^{5}-17q^{4}+19q^{3}-19q^{2}+16q-11+7q^{-1}-3q^{-2}+q^{-3}$
HOMFLY-PT polynomial (db, data sources)	$-z^{8}a^{-2}-6z^{6}a^{-2}+2z^{6}a^{-4}+z^{6}-15z^{4}a^{-2}+8z^{4}a^{-4}-z^{4}a^{-6}+4z^{4}-17z^{2}a^{-2}+11z^{2}a^{-4}-2z^{2}a^{-6}+6z^{2}-7a^{-2}+5a^{-4}-a^{-6}+4$
Kauffman polynomial (db, data sources)	$z^{10}a^{-2}+z^{10}a^{-4}+4z^{9}a^{-1}+8z^{9}a^{-3}+4z^{9}a^{-5}+12z^{8}a^{-2}+14z^{8}a^{-4}+7z^{8}a^{-6}+5z^{8}+3az^{7}-5z^{7}a^{-1}-9z^{7}a^{-3}+6z^{7}a^{-5}+7z^{7}a^{-7}+a^{2}z^{6}-41z^{6}a^{-2}-37z^{6}a^{-4}-7z^{6}a^{-6}+4z^{6}a^{-8}-14z^{6}-8az^{5}-4z^{5}a^{-1}-9z^{5}a^{-3}-25z^{5}a^{-5}-11z^{5}a^{-7}+z^{5}a^{-9}-3a^{2}z^{4}+53z^{4}a^{-2}+39z^{4}a^{-4}-2z^{4}a^{-6}-6z^{4}a^{-8}+15z^{4}+5az^{3}+7z^{3}a^{-1}+19z^{3}a^{-3}+23z^{3}a^{-5}+5z^{3}a^{-7}-z^{3}a^{-9}+2a^{2}z^{2}-32z^{2}a^{-2}-20z^{2}a^{-4}+z^{2}a^{-6}+2z^{2}a^{-8}-11z^{2}-az-3za^{-1}-7za^{-3}-7za^{-5}-2za^{-7}+7a^{-2}+5a^{-4}+a^{-6}+4$
The A2 invariant	$q^{8}-q^{6}+3q^{4}+3q^{-2}-5q^{-4}+2q^{-6}-3q^{-8}+2q^{-12}-2q^{-14}+4q^{-16}-q^{-18}+q^{-22}-q^{-24}$
The G2 invariant	$q^{46}-2q^{44}+5q^{42}-9q^{40}+11q^{38}-12q^{36}+5q^{34}+12q^{32}-34q^{30}+62q^{28}-83q^{26}+79q^{24}-44q^{22}-30q^{20}+134q^{18}-222q^{16}+269q^{14}-226q^{12}+92q^{10}+111q^{8}-317q^{6}+451q^{4}-442q^{2}+284-18q^{-2}-260q^{-4}+446q^{-6}-463q^{-8}+316q^{-10}-56q^{-12}-204q^{-14}+343q^{-16}-319q^{-18}+124q^{-20}+141q^{-22}-360q^{-24}+430q^{-26}-308q^{-28}+18q^{-30}+321q^{-32}-592q^{-34}+670q^{-36}-522q^{-38}+179q^{-40}+230q^{-42}-564q^{-44}+705q^{-46}-601q^{-48}+312q^{-50}+52q^{-52}-347q^{-54}+467q^{-56}-377q^{-58}+147q^{-60}+125q^{-62}-297q^{-64}+311q^{-66}-157q^{-68}-85q^{-70}+313q^{-72}-425q^{-74}+382q^{-76}-198q^{-78}-62q^{-80}+292q^{-82}-425q^{-84}+423q^{-86}-298q^{-88}+108q^{-90}+81q^{-92}-221q^{-94}+271q^{-96}-242q^{-98}+159q^{-100}-55q^{-102}-32q^{-104}+82q^{-106}-98q^{-108}+82q^{-110}-49q^{-112}+21q^{-114}+3q^{-116}-14q^{-118}+15q^{-120}-13q^{-122}+7q^{-124}-3q^{-126}+q^{-128}$

Further Quantum Invariants

K11a34 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["K11a34"];

In[4]:=

Alexander[K][t]

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

Out[4]=

$-t^{4}+5t^{3}-14t^{2}+25t-29+25t^{-1}-14t^{-2}+5t^{-3}-t^{-4}$

In[5]:=

Conway[K][z]

Out[5]=

$-z^{8}-3z^{6}-4z^{4}-2z^{2}+1$

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]=

{ 119, 2 }

In[8]:=

Jones[K][q]

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

Out[8]=

$-q^{8}+4q^{7}-8q^{6}+13q^{5}-17q^{4}+19q^{3}-19q^{2}+16q-11+7q^{-1}-3q^{-2}+q^{-3}$

In[9]:=

HOMFLYPT[K][a, z]

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

Out[9]=

$-z^{8}a^{-2}-6z^{6}a^{-2}+2z^{6}a^{-4}+z^{6}-15z^{4}a^{-2}+8z^{4}a^{-4}-z^{4}a^{-6}+4z^{4}-17z^{2}a^{-2}+11z^{2}a^{-4}-2z^{2}a^{-6}+6z^{2}-7a^{-2}+5a^{-4}-a^{-6}+4$

In[10]:=

Kauffman[K][a, z]

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

Out[10]=

$z^{10}a^{-2}+z^{10}a^{-4}+4z^{9}a^{-1}+8z^{9}a^{-3}+4z^{9}a^{-5}+12z^{8}a^{-2}+14z^{8}a^{-4}+7z^{8}a^{-6}+5z^{8}+3az^{7}-5z^{7}a^{-1}-9z^{7}a^{-3}+6z^{7}a^{-5}+7z^{7}a^{-7}+a^{2}z^{6}-41z^{6}a^{-2}-37z^{6}a^{-4}-7z^{6}a^{-6}+4z^{6}a^{-8}-14z^{6}-8az^{5}-4z^{5}a^{-1}-9z^{5}a^{-3}-25z^{5}a^{-5}-11z^{5}a^{-7}+z^{5}a^{-9}-3a^{2}z^{4}+53z^{4}a^{-2}+39z^{4}a^{-4}-2z^{4}a^{-6}-6z^{4}a^{-8}+15z^{4}+5az^{3}+7z^{3}a^{-1}+19z^{3}a^{-3}+23z^{3}a^{-5}+5z^{3}a^{-7}-z^{3}a^{-9}+2a^{2}z^{2}-32z^{2}a^{-2}-20z^{2}a^{-4}+z^{2}a^{-6}+2z^{2}a^{-8}-11z^{2}-az-3za^{-1}-7za^{-3}-7za^{-5}-2za^{-7}+7a^{-2}+5a^{-4}+a^{-6}+4$

"Similar" Knots (within the Atlas)

Same Alexander/Conway Polynomial: {K11a158,}

Same Jones Polynomial (up to mirroring, $q\leftrightarrow q^{-1}$): {K11a89,}

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["K11a34"];

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]=

{ $-t^{4}+5t^{3}-14t^{2}+25t-29+25t^{-1}-14t^{-2}+5t^{-3}-t^{-4}$, $-q^{8}+4q^{7}-8q^{6}+13q^{5}-17q^{4}+19q^{3}-19q^{2}+16q-11+7q^{-1}-3q^{-2}+q^{-3}$ }

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]=

{K11a158,}

In[6]:=

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

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

Out[6]=

{K11a89,}

Vassiliev invariants

V2 and V3:

(-2, -1)

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 $-8$ $-8$ $32$ ${\frac {260}{3}}$ ${\frac {148}{3}}$ $64$ ${\frac {496}{3}}$ ${\frac {160}{3}}$ $24$ $-{\frac {256}{3}}$ $32$ $-{\frac {2080}{3}}$ $-{\frac {1184}{3}}$ $-{\frac {10111}{15}}$ ${\frac {2588}{5}}$ $-{\frac {54484}{45}}$ ${\frac {1471}{9}}$ $-{\frac {4591}{15}}$

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=$2 is the signature of K11a34. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.

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

Integral Khovanov Homology (db, data source)

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

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.

K11a33 K11a35