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{{Template:Basic Knot Invariants|name=10_92}}

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{| align=left
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|[[Image:{{PAGENAME}}.gif]]
|{{Rolfsen Knot Site Links|n=10|k=92|KnotilusURL=http://srankin.math.uwo.ca/cgi-bin/retrieve.cgi/1,-10,2,-1,3,-8,6,-9,10,-2,5,-7,9,-3,4,-5,7,-6,8,-4/goTop.html}}
|{{:{{PAGENAME}} Quick Notes}}
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{{:{{PAGENAME}} Further Notes and Views}}

{{Knot Presentations}}
{{3D Invariants}}
{{4D Invariants}}
{{Polynomial Invariants}}
{{Vassiliev Invariants}}

===[[Khovanov Homology]]===

The coefficients of the monomials <math>t^rq^j</math> are shown, along with their alternating sums <math>\chi</math> (fixed <math>j</math>, alternation over <math>r</math>). The squares with <font class=HLYellow>yellow</font> highlighting are those on the "critical diagonals", where <math>j-2r=s+1</math> or <math>j-2r=s+1</math>, where <math>s=</math>{{Data:{{PAGENAME}}/Signature}} is the signature of {{PAGENAME}}. Nonzero entries off the critical diagonals (if any exist) are highlighted in <font class=HLRed>red</font>.

<center><table border=1>
<tr align=center>
<td width=13.3333%><table cellpadding=0 cellspacing=0>
<tr><td>\</td><td>&nbsp;</td><td>r</td></tr>
<tr><td>&nbsp;</td><td>&nbsp;\&nbsp;</td><td>&nbsp;</td></tr>
<tr><td>j</td><td>&nbsp;</td><td>\</td></tr>
</table></td>
<td width=6.66667%>-2</td ><td width=6.66667%>-1</td ><td width=6.66667%>0</td ><td width=6.66667%>1</td ><td width=6.66667%>2</td ><td width=6.66667%>3</td ><td width=6.66667%>4</td ><td width=6.66667%>5</td ><td width=6.66667%>6</td ><td width=6.66667%>7</td ><td width=6.66667%>8</td ><td width=13.3333%>&chi;</td></tr>
<tr align=center><td>21</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>1</td><td>1</td></tr>
<tr align=center><td>19</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>3</td><td bgcolor=yellow>&nbsp;</td><td>-3</td></tr>
<tr align=center><td>17</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>5</td><td bgcolor=yellow>1</td><td>&nbsp;</td><td>4</td></tr>
<tr align=center><td>15</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>7</td><td bgcolor=yellow>3</td><td>&nbsp;</td><td>&nbsp;</td><td>-4</td></tr>
<tr align=center><td>13</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>7</td><td bgcolor=yellow>5</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>2</td></tr>
<tr align=center><td>11</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>8</td><td bgcolor=yellow>7</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>-1</td></tr>
<tr align=center><td>9</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>6</td><td bgcolor=yellow>7</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>-1</td></tr>
<tr align=center><td>7</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>4</td><td bgcolor=yellow>8</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>4</td></tr>
<tr align=center><td>5</td><td>&nbsp;</td><td>&nbsp;</td><td bgcolor=yellow>3</td><td bgcolor=yellow>6</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>-3</td></tr>
<tr align=center><td>3</td><td>&nbsp;</td><td bgcolor=yellow>1</td><td bgcolor=yellow>5</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>4</td></tr>
<tr align=center><td>1</td><td bgcolor=yellow>&nbsp;</td><td bgcolor=yellow>2</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>-2</td></tr>
<tr align=center><td>-1</td><td bgcolor=yellow>1</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>1</td></tr>
</table></center>

{{Computer Talk Header}}

<table>
<tr valign=top>
<td><pre style="color: blue; border: 0px; padding: 0em">In[1]:=&nbsp;&nbsp;&nbsp;&nbsp;</pre></td>
<td align=left><pre style="color: red; border: 0px; padding: 0em">&lt;&lt; KnotTheory`</pre></td>
</tr>
<tr valign=top><td colspan=2><pre style="border: 0px; padding: 0em">Loading KnotTheory` (version of August 17, 2005, 14:44:34)...</pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[2]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Crossings[Knot[10, 92]]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[2]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>10</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[3]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>PD[Knot[10, 92]]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[3]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>PD[X[4, 2, 5, 1], X[10, 4, 11, 3], X[14, 6, 15, 5], X[20, 16, 1, 15],
X[16, 12, 17, 11], X[18, 7, 19, 8], X[12, 18, 13, 17],
X[6, 19, 7, 20], X[8, 14, 9, 13], X[2, 10, 3, 9]]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[4]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>GaussCode[Knot[10, 92]]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[4]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>GaussCode[1, -10, 2, -1, 3, -8, 6, -9, 10, -2, 5, -7, 9, -3, 4, -5, 7,
-6, 8, -4]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[5]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>BR[Knot[10, 92]]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[5]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>BR[4, {1, 1, 1, 2, 2, -3, 2, -1, 2, -3, 2}]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[6]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>alex = Alexander[Knot[10, 92]][t]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[6]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 2 10 20 2 3
25 - -- + -- - -- - 20 t + 10 t - 2 t
3 2 t
t t</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[7]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Conway[Knot[10, 92]][z]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[7]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 2 4 6
1 + 2 z - 2 z - 2 z</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[8]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Select[AllKnots[], (alex === Alexander[#][t])&]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[8]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>{Knot[10, 92], Knot[11, Alternating, 153], Knot[11, Alternating, 224],
Knot[11, NonAlternating, 35], Knot[11, NonAlternating, 43]}</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[9]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>{KnotDet[Knot[10, 92]], KnotSignature[Knot[10, 92]]}</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[9]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>{89, 4}</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[10]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>J=Jones[Knot[10, 92]][q]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[10]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 2 3 4 5 6 7 8 9
1 - 3 q + 7 q - 10 q + 14 q - 15 q + 14 q - 12 q + 8 q - 4 q +
10
q</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[11]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[11]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>{Knot[10, 92]}</nowiki></pre></td></tr>
<math>\textrm{Include}(\textrm{ColouredJonesM.mhtml})</math>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[12]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>A2Invariant[Knot[10, 92]][q]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[12]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 2 4 6 8 10 12 14 16 18 20
1 - q + q + 2 q - 2 q + 4 q - q + q + q - 3 q + 2 q -
22 24 26 28 30
3 q + q + q - 2 q + q</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[13]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Kauffman[Knot[10, 92]][a, z]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[13]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 2 2 2 2
-6 -4 -2 z 5 z 5 z z 2 z 2 z 2 z z
a + a - a - -- - --- - --- - -- + ---- + ---- - ---- + -- +
9 7 5 3 10 8 6 4
a a a a a a a a
2 3 3 3 3 3 4 4 4
3 z 2 z 7 z 21 z 18 z 6 z z 8 z 4 z
---- - ---- + ---- + ----- + ----- + ---- + --- - ---- - ---- +
2 11 9 7 5 3 12 10 8
a a a a a a a a a
4 4 4 5 5 5 5 5 6
10 z 2 z 3 z 4 z 14 z 32 z 22 z 8 z 8 z
----- + ---- - ---- + ---- - ----- - ----- - ----- - ---- + ---- -
6 4 2 11 9 7 5 3 10
a a a a a a a a a
6 6 6 6 7 7 7 7 8
5 z 22 z 8 z z 10 z 12 z 5 z 3 z 7 z
---- - ----- - ---- + -- + ----- + ----- + ---- + ---- + ---- +
8 6 4 2 9 7 5 3 8
a a a a a a a a a
8 8 9 9
11 z 4 z 2 z 2 z
----- + ---- + ---- + ----
6 4 7 5
a a a a</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[14]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>{Vassiliev[2][Knot[10, 92]], Vassiliev[3][Knot[10, 92]]}</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[14]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki>{0, 3}</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>In[15]:=</nowiki></pre></td><td><pre style="color: red; border: 0px; padding: 0em"><nowiki>Kh[Knot[10, 92]][q, t]</nowiki></pre></td></tr>
<tr valign=top><td><pre style="color: blue; border: 0px; padding: 0em"><nowiki>Out[15]=&nbsp;&nbsp;</nowiki></pre></td><td><pre style="color: black; border: 0px; padding: 0em"><nowiki> 3
3 5 1 2 q q 5 7 7 2 9 2
5 q + 3 q + ---- + --- + -- + 6 q t + 4 q t + 8 q t + 6 q t +
2 t t
q t
9 3 11 3 11 4 13 4 13 5 15 5
7 q t + 8 q t + 7 q t + 7 q t + 5 q t + 7 q t +
15 6 17 6 17 7 19 7 21 8
3 q t + 5 q t + q t + 3 q t + q t</nowiki></pre></td></tr>
</table>

Revision as of 21:44, 27 August 2005


10 91.gif

10_91

10 93.gif

10_93

10 92.gif Visit 10 92's page at the Knot Server (KnotPlot driven, includes 3D interactive images!)

Visit 10 92's page at Knotilus!

Visit 10 92's page at the original Knot Atlas!

10 92 Quick Notes


10 92 Further Notes and Views

Knot presentations

Planar diagram presentation X4251 X10,4,11,3 X14,6,15,5 X20,16,1,15 X16,12,17,11 X18,7,19,8 X12,18,13,17 X6,19,7,20 X8,14,9,13 X2,10,3,9
Gauss code 1, -10, 2, -1, 3, -8, 6, -9, 10, -2, 5, -7, 9, -3, 4, -5, 7, -6, 8, -4
Dowker-Thistlethwaite code 4 10 14 18 2 16 8 20 12 6
Conway Notation [.21.2.20]

Three dimensional invariants

Symmetry type Chiral
Unknotting number 2
3-genus 3
Bridge index 3
Super bridge index Missing
Nakanishi index 1
Maximal Thurston-Bennequin number [1][-13]
Hyperbolic Volume 14.8554
A-Polynomial See Data:10 92/A-polynomial

[edit Notes for 10 92's three dimensional invariants]

Four dimensional invariants

Smooth 4 genus Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 2}
Topological 4 genus Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 2}
Concordance genus
Rasmussen s-Invariant -4

[edit Notes for 10 92's four dimensional invariants]

Polynomial invariants

Alexander polynomial Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -2 t^3+10 t^2-20 t+25-20 t^{-1} +10 t^{-2} -2 t^{-3} }
Conway polynomial Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -2 z^6-2 z^4+2 z^2+1}
2nd Alexander ideal (db, data sources) Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \{1\}}
Determinant and Signature { 89, 4 }
Jones polynomial Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{10}-4 q^9+8 q^8-12 q^7+14 q^6-15 q^5+14 q^4-10 q^3+7 q^2-3 q+1}
HOMFLY-PT polynomial (db, data sources)
Kauffman polynomial (db, data sources) Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 2 z^9 a^{-5} +2 z^9 a^{-7} +4 z^8 a^{-4} +11 z^8 a^{-6} +7 z^8 a^{-8} +3 z^7 a^{-3} +5 z^7 a^{-5} +12 z^7 a^{-7} +10 z^7 a^{-9} +z^6 a^{-2} -8 z^6 a^{-4} -22 z^6 a^{-6} -5 z^6 a^{-8} +8 z^6 a^{-10} -8 z^5 a^{-3} -22 z^5 a^{-5} -32 z^5 a^{-7} -14 z^5 a^{-9} +4 z^5 a^{-11} -3 z^4 a^{-2} +2 z^4 a^{-4} +10 z^4 a^{-6} -4 z^4 a^{-8} -8 z^4 a^{-10} +z^4 a^{-12} +6 z^3 a^{-3} +18 z^3 a^{-5} +21 z^3 a^{-7} +7 z^3 a^{-9} -2 z^3 a^{-11} +3 z^2 a^{-2} +z^2 a^{-4} -2 z^2 a^{-6} +2 z^2 a^{-8} +2 z^2 a^{-10} -z a^{-3} -5 z a^{-5} -5 z a^{-7} -z a^{-9} - a^{-2} + a^{-4} + a^{-6} }
The A2 invariant Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 1- q^{-2} + q^{-4} +2 q^{-6} -2 q^{-8} +4 q^{-10} - q^{-12} + q^{-14} + q^{-16} -3 q^{-18} +2 q^{-20} -3 q^{-22} + q^{-24} + q^{-26} -2 q^{-28} + q^{-30} }
The G2 invariant Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle q^{-2} -2 q^{-4} +6 q^{-6} -10 q^{-8} +13 q^{-10} -12 q^{-12} +3 q^{-14} +19 q^{-16} -45 q^{-18} +75 q^{-20} -88 q^{-22} +65 q^{-24} -7 q^{-26} -85 q^{-28} +181 q^{-30} -229 q^{-32} +207 q^{-34} -97 q^{-36} -66 q^{-38} +227 q^{-40} -319 q^{-42} +300 q^{-44} -165 q^{-46} -29 q^{-48} +202 q^{-50} -276 q^{-52} +226 q^{-54} -72 q^{-56} -100 q^{-58} +223 q^{-60} -234 q^{-62} +120 q^{-64} +62 q^{-66} -250 q^{-68} +358 q^{-70} -329 q^{-72} +175 q^{-74} +56 q^{-76} -283 q^{-78} +422 q^{-80} -428 q^{-82} +287 q^{-84} -63 q^{-86} -176 q^{-88} +333 q^{-90} -352 q^{-92} +236 q^{-94} -38 q^{-96} -143 q^{-98} +230 q^{-100} -197 q^{-102} +55 q^{-104} +115 q^{-106} -235 q^{-108} +256 q^{-110} -158 q^{-112} -6 q^{-114} +173 q^{-116} -275 q^{-118} +278 q^{-120} -193 q^{-122} +61 q^{-124} +66 q^{-126} -157 q^{-128} +184 q^{-130} -156 q^{-132} +99 q^{-134} -28 q^{-136} -26 q^{-138} +54 q^{-140} -65 q^{-142} +54 q^{-144} -34 q^{-146} +16 q^{-148} + q^{-150} -8 q^{-152} +10 q^{-154} -10 q^{-156} +6 q^{-158} -3 q^{-160} + q^{-162} }

Vassiliev invariants

V2 and V3: (2, 3)
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
Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 8} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 24} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 32} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{316}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{92}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 192} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 464} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 88} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{256}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 288} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{2528}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{736}{3}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{29311}{15}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{1276}{15}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{44644}{45}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \frac{2191}{15}}

V2,1 through V6,9 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 Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle t^rq^j} are shown, along with their alternating sums Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \chi} (fixed Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j} , alternation over Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r} ). The squares with yellow highlighting are those on the "critical diagonals", where Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j-2r=s+1} or Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle j-2r=s+1} , where Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle s=} 4 is the signature of 10 92. Nonzero entries off the critical diagonals (if any exist) are highlighted in red.

\ r
  \  
j \
-2-1012345678χ
21          11
19         3 -3
17        51 4
15       73  -4
13      75   2
11     87    -1
9    67     -1
7   48      4
5  36       -3
3 15        4
1 2         -2
-11          1

Computer Talk

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

Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \textrm{Include}(\textrm{ColouredJonesM.mhtml})}

In[1]:=    
<< KnotTheory`
Loading KnotTheory` (version of August 17, 2005, 14:44:34)...
In[2]:=
Crossings[Knot[10, 92]]
Out[2]=  
10
In[3]:=
PD[Knot[10, 92]]
Out[3]=  
PD[X[4, 2, 5, 1], X[10, 4, 11, 3], X[14, 6, 15, 5], X[20, 16, 1, 15], 
 X[16, 12, 17, 11], X[18, 7, 19, 8], X[12, 18, 13, 17], 

X[6, 19, 7, 20], X[8, 14, 9, 13], X[2, 10, 3, 9]]
In[4]:=
GaussCode[Knot[10, 92]]
Out[4]=  
GaussCode[1, -10, 2, -1, 3, -8, 6, -9, 10, -2, 5, -7, 9, -3, 4, -5, 7, 
  -6, 8, -4]
In[5]:=
BR[Knot[10, 92]]
Out[5]=  
BR[4, {1, 1, 1, 2, 2, -3, 2, -1, 2, -3, 2}]
In[6]:=
alex = Alexander[Knot[10, 92]][t]
Out[6]=  
     2    10   20              2      3

25 - -- + -- - -- - 20 t + 10 t - 2 t

     3    2   t
t t
In[7]:=
Conway[Knot[10, 92]][z]
Out[7]=  
       2      4      6
1 + 2 z  - 2 z  - 2 z
In[8]:=
Select[AllKnots[], (alex === Alexander[#][t])&]
Out[8]=  
{Knot[10, 92], Knot[11, Alternating, 153], Knot[11, Alternating, 224], 
  Knot[11, NonAlternating, 35], Knot[11, NonAlternating, 43]}
In[9]:=
{KnotDet[Knot[10, 92]], KnotSignature[Knot[10, 92]]}
Out[9]=  
{89, 4}
In[10]:=
J=Jones[Knot[10, 92]][q]
Out[10]=  
             2       3       4       5       6       7      8      9

1 - 3 q + 7 q - 10 q + 14 q - 15 q + 14 q - 12 q + 8 q - 4 q +

  10
q
In[11]:=
Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&]
Out[11]=  
{Knot[10, 92]}
In[12]:=
A2Invariant[Knot[10, 92]][q]
Out[12]=  
     2    4      6      8      10    12    14    16      18      20

1 - q + q + 2 q - 2 q + 4 q - q + q + q - 3 q + 2 q -

    22    24    26      28    30
3 q + q + q - 2 q + q
In[13]:=
Kauffman[Knot[10, 92]][a, z]
Out[13]=  
                                           2      2      2    2
-6    -4    -2   z    5 z   5 z   z    2 z    2 z    2 z    z

a + a - a - -- - --- - --- - -- + ---- + ---- - ---- + -- +

                  9    7     5     3    10      8      6     4
                 a    a     a     a    a       a      a     a

    2      3      3       3       3      3    4       4      4
 3 z    2 z    7 z    21 z    18 z    6 z    z     8 z    4 z
 ---- - ---- + ---- + ----- + ----- + ---- + --- - ---- - ---- + 
   2     11      9      7       5       3     12    10      8
  a     a       a      a       a       a     a     a       a

     4      4      4      5       5       5       5      5      6
 10 z    2 z    3 z    4 z    14 z    32 z    22 z    8 z    8 z
 ----- + ---- - ---- + ---- - ----- - ----- - ----- - ---- + ---- - 
   6       4      2     11      9       7       5       3     10
  a       a      a     a       a       a       a       a     a

    6       6      6    6       7       7      7      7      8
 5 z    22 z    8 z    z    10 z    12 z    5 z    3 z    7 z
 ---- - ----- - ---- + -- + ----- + ----- + ---- + ---- + ---- + 
   8      6       4     2     9       7       5      3      8
  a      a       a     a     a       a       a      a      a

     8      8      9      9
 11 z    4 z    2 z    2 z
 ----- + ---- + ---- + ----
   6       4      7      5
a a a a
In[14]:=
{Vassiliev[2][Knot[10, 92]], Vassiliev[3][Knot[10, 92]]}
Out[14]=  
{0, 3}
In[15]:=
Kh[Knot[10, 92]][q, t]
Out[15]=  
                            3
  3      5    1     2 q   q       5        7        7  2      9  2

5 q + 3 q + ---- + --- + -- + 6 q t + 4 q t + 8 q t + 6 q t +

                2    t    t
             q t

    9  3      11  3      11  4      13  4      13  5      15  5
 7 q  t  + 8 q   t  + 7 q   t  + 7 q   t  + 5 q   t  + 7 q   t  + 

    15  6      17  6    17  7      19  7    21  8
3 q t + 5 q t + q t + 3 q t + q t