12a
0544
(K12a
0544
)
A knot diagram
1
Linearized knot diagam
3 7 8 10 1 2 6 11 12 5 9 4
Solving Sequence
2,7
3 1 6 8 4
5,10
11 12 9
c
2
c
1
c
6
c
7
c
3
c
5
c
10
c
12
c
9
c
4
, c
8
, c
11
Ideals for irreducible components
2
of X
par
I
u
1
= hu
85
+ u
84
+ ··· + b + 1, u
85
+ u
84
+ ··· + a + 3, u
86
+ 2u
85
+ ··· + 5u + 1i
I
u
2
= h−u
7
+ u
5
u
3
+ b 1, u
7
+ u
5
u
4
u
3
+ u
2
+ a 2, u
8
u
7
u
6
+ 2u
5
+ u
4
2u
3
+ 2u 1i
* 2 irreducible components of dim
C
= 0, with total 94 representations.
1
The image of knot diagram is generated by the software Draw programme developed by An-
drew Bartholomew(http://www.layer8.co.uk/maths/draw/index.htm#Running-draw), where we modi-
fied some parts for our purpose(https://github.com/CATsTAILs/LinksPainter).
2
All coefficients of polynomials are rational numbers. But the coefficients are sometimes approximated
in decimal forms when there is not enough margin.
1
I.
I
u
1
= hu
85
+ u
84
+ · · · + b + 1, u
85
+ u
84
+ · · · + a + 3, u
86
+ 2u
85
+ · · · + 5u + 1i
(i) Arc colorings
a
2
=
1
0
a
7
=
0
u
a
3
=
1
u
2
a
1
=
u
2
+ 1
u
4
a
6
=
u
u
a
8
=
u
3
u
3
+ u
a
4
=
u
8
+ u
6
u
4
+ 1
u
8
+ 2u
6
2u
4
+ 2u
2
a
5
=
u
7
+ 2u
5
2u
3
+ 2u
u
9
+ u
7
u
5
+ u
a
10
=
u
85
u
84
+ ··· + 2u
2
3
u
85
u
84
+ ··· 2u 1
a
11
=
u
85
+ u
84
+ ··· + 5u 2
3u
85
u
84
+ ··· 3u 1
a
12
=
u
20
+ 3u
18
7u
16
+ 10u
14
10u
12
+ 7u
10
u
8
2u
6
+ 3u
4
3u
2
+ 1
u
20
+ 4u
18
10u
16
+ 18u
14
23u
12
+ 24u
10
18u
8
+ 10u
6
5u
4
a
9
=
u
85
+ 14u
83
+ ··· + 2u 2
2u
85
u
84
+ ··· 2u 1
(ii) Obstruction class = 1
(iii) Cusp Shapes = u
85
+ 2u
84
+ ··· 17u + 9
2
(iv) u-Polynomials at the component
Crossings u-Polynomials at each crossing
c
1
, c
7
u
86
+ 30u
85
+ ··· + 21u + 1
c
2
, c
6
u
86
2u
85
+ ··· 5u + 1
c
3
, c
5
u
86
+ 2u
85
+ ··· 165u + 25
c
4
, c
10
u
86
+ u
85
+ ··· 128u 256
c
8
, c
9
, c
11
u
86
+ 9u
85
+ ··· 5u 1
c
12
u
86
6u
85
+ ··· 188531u 19355
3
(v) Riley Polynomials at the component
Crossings Riley Polynomials at each crossing
c
1
, c
7
y
86
+ 54y
85
+ ··· 85y + 1
c
2
, c
6
y
86
30y
85
+ ··· 21y + 1
c
3
, c
5
y
86
54y
85
+ ··· 56325y + 625
c
4
, c
10
y
86
51y
85
+ ··· 770048y + 65536
c
8
, c
9
, c
11
y
86
83y
85
+ ··· + 11y + 1
c
12
y
86
+ 30y
85
+ ··· 11372097821y + 374616025
4
(vi) Complex Volumes and Cusp Shapes
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.644322 + 0.763022I
a = 2.49856 2.34077I
b = 3.39594 + 0.39825I
3.04197 1.23689I 0
u = 0.644322 0.763022I
a = 2.49856 + 2.34077I
b = 3.39594 0.39825I
3.04197 + 1.23689I 0
u = 0.624282 + 0.788202I
a = 1.96775 + 2.90021I
b = 3.51438 + 0.25956I
1.85559 6.25999I 0
u = 0.624282 0.788202I
a = 1.96775 2.90021I
b = 3.51438 0.25956I
1.85559 + 6.25999I 0
u = 0.635949 + 0.780261I
a = 0.000971 0.291356I
b = 0.226716 + 0.186045I
4.51518 + 3.88065I 0
u = 0.635949 0.780261I
a = 0.000971 + 0.291356I
b = 0.226716 0.186045I
4.51518 3.88065I 0
u = 0.995318 + 0.151698I
a = 0.634999 + 0.381559I
b = 0.574143 0.476101I
4.54238 + 0.77262I 0
u = 0.995318 0.151698I
a = 0.634999 0.381559I
b = 0.574143 + 0.476101I
4.54238 0.77262I 0
u = 0.621025 + 0.808585I
a = 1.54027 2.83739I
b = 3.25082 0.51666I
7.92588 10.43740I 0
u = 0.621025 0.808585I
a = 1.54027 + 2.83739I
b = 3.25082 + 0.51666I
7.92588 + 10.43740I 0
5
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.939582 + 0.439354I
a = 1.69616 + 1.00521I
b = 1.15204 + 1.68969I
6.05490 + 6.47779I 0
u = 0.939582 0.439354I
a = 1.69616 1.00521I
b = 1.15204 1.68969I
6.05490 6.47779I 0
u = 0.599249 + 0.749796I
a = 0.010665 + 0.191543I
b = 0.137227 0.122779I
0.86295 + 1.97413I 0
u = 0.599249 0.749796I
a = 0.010665 0.191543I
b = 0.137227 + 0.122779I
0.86295 1.97413I 0
u = 0.695405 + 0.781531I
a = 1.83711 + 1.76117I
b = 2.65395 0.21103I
10.63500 + 1.13527I 0
u = 0.695405 0.781531I
a = 1.83711 1.76117I
b = 2.65395 + 0.21103I
10.63500 1.13527I 0
u = 1.055180 + 0.044844I
a = 1.173280 0.522379I
b = 1.214600 + 0.603818I
2.66377 0.78012I 0
u = 1.055180 0.044844I
a = 1.173280 + 0.522379I
b = 1.214600 0.603818I
2.66377 + 0.78012I 0
u = 0.753966 + 0.564465I
a = 0.414722 + 0.331891I
b = 0.125345 0.484331I
2.72095 1.94577I 0
u = 0.753966 0.564465I
a = 0.414722 0.331891I
b = 0.125345 + 0.484331I
2.72095 + 1.94577I 0
6
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.818096 + 0.462766I
a = 1.80340 0.97079I
b = 1.02610 1.62875I
0.27792 + 3.52574I 0. 7.76895I
u = 0.818096 0.462766I
a = 1.80340 + 0.97079I
b = 1.02610 + 1.62875I
0.27792 3.52574I 0. + 7.76895I
u = 0.528787 + 0.762232I
a = 0.181744 0.155133I
b = 0.214351 0.056498I
2.01778 + 1.41913I 4.35505 + 0.I
u = 0.528787 0.762232I
a = 0.181744 + 0.155133I
b = 0.214351 + 0.056498I
2.01778 1.41913I 4.35505 + 0.I
u = 1.071200 + 0.063000I
a = 0.466424 + 0.597060I
b = 0.462021 + 0.668958I
1.40842 + 3.34085I 0
u = 1.071200 0.063000I
a = 0.466424 0.597060I
b = 0.462021 0.668958I
1.40842 3.34085I 0
u = 0.657734 + 0.633849I
a = 2.81811 + 0.08292I
b = 1.80101 + 1.84079I
1.93628 0.07508I 3.12339 + 0.I
u = 0.657734 0.633849I
a = 2.81811 0.08292I
b = 1.80101 1.84079I
1.93628 + 0.07508I 3.12339 + 0.I
u = 1.087850 + 0.023482I
a = 0.259732 0.373506I
b = 0.273778 0.412416I
6.48774 + 1.07685I 0
u = 1.087850 0.023482I
a = 0.259732 + 0.373506I
b = 0.273778 + 0.412416I
6.48774 1.07685I 0
7
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 1.087560 + 0.063752I
a = 0.953887 + 0.843497I
b = 0.983635 0.978166I
4.14938 5.58135I 0
u = 1.087560 0.063752I
a = 0.953887 0.843497I
b = 0.983635 + 0.978166I
4.14938 + 5.58135I 0
u = 0.856607 + 0.685840I
a = 0.434425 0.670558I
b = 0.832027 0.276459I
2.51119 + 2.64006I 0
u = 0.856607 0.685840I
a = 0.434425 + 0.670558I
b = 0.832027 + 0.276459I
2.51119 2.64006I 0
u = 1.104870 + 0.078322I
a = 0.763300 0.875069I
b = 0.774807 + 1.026620I
1.70607 9.68554I 0
u = 1.104870 0.078322I
a = 0.763300 + 0.875069I
b = 0.774807 1.026620I
1.70607 + 9.68554I 0
u = 0.846833 + 0.739427I
a = 0.104906 + 0.607186I
b = 0.537807 0.436615I
5.91288 0.28575I 0
u = 0.846833 0.739427I
a = 0.104906 0.607186I
b = 0.537807 + 0.436615I
5.91288 + 0.28575I 0
u = 1.12431
a = 0.439010
b = 0.493583
3.61959 0
u = 0.832766 + 0.766471I
a = 0.061542 0.538508I
b = 0.464001 + 0.401281I
12.77860 + 3.20089I 0
8
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.832766 0.766471I
a = 0.061542 + 0.538508I
b = 0.464001 0.401281I
12.77860 3.20089I 0
u = 0.548860 + 0.670260I
a = 0.260929 0.066464I
b = 0.098666 + 0.211370I
1.368170 + 0.151851I 5.37422 + 0.I
u = 0.548860 0.670260I
a = 0.260929 + 0.066464I
b = 0.098666 0.211370I
1.368170 0.151851I 5.37422 + 0.I
u = 0.862761 + 0.739667I
a = 0.81855 + 1.19919I
b = 1.59321 + 0.42916I
7.97212 + 2.80429I 0
u = 0.862761 0.739667I
a = 0.81855 1.19919I
b = 1.59321 0.42916I
7.97212 2.80429I 0
u = 0.876965 + 0.734442I
a = 0.210003 0.563483I
b = 0.598011 + 0.339920I
5.82164 5.30620I 0
u = 0.876965 0.734442I
a = 0.210003 + 0.563483I
b = 0.598011 0.339920I
5.82164 + 5.30620I 0
u = 0.985770 + 0.613915I
a = 0.297145 + 0.040593I
b = 0.267996 0.222437I
1.84898 2.73464I 0
u = 0.985770 0.613915I
a = 0.297145 0.040593I
b = 0.267996 + 0.222437I
1.84898 + 2.73464I 0
u = 0.897745 + 0.750927I
a = 0.194401 + 0.482231I
b = 0.536642 0.286940I
12.5809 8.9241I 0
9
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.897745 0.750927I
a = 0.194401 0.482231I
b = 0.536642 + 0.286940I
12.5809 + 8.9241I 0
u = 1.005200 + 0.601671I
a = 2.34798 + 1.94760I
b = 1.18837 + 3.37043I
0.907287 + 0.762860I 0
u = 1.005200 0.601671I
a = 2.34798 1.94760I
b = 1.18837 3.37043I
0.907287 0.762860I 0
u = 1.023690 + 0.578425I
a = 2.45336 1.36732I
b = 1.72059 2.81879I
4.75158 3.05104I 0
u = 1.023690 0.578425I
a = 2.45336 + 1.36732I
b = 1.72059 + 2.81879I
4.75158 + 3.05104I 0
u = 0.992069 + 0.640336I
a = 1.49158 3.08313I
b = 0.49449 4.01379I
0.92734 + 5.11847I 0
u = 0.992069 0.640336I
a = 1.49158 + 3.08313I
b = 0.49449 + 4.01379I
0.92734 5.11847I 0
u = 1.019680 + 0.638063I
a = 0.160436 0.029171I
b = 0.144980 + 0.132113I
2.68629 5.25864I 0
u = 1.019680 0.638063I
a = 0.160436 + 0.029171I
b = 0.144980 0.132113I
2.68629 + 5.25864I 0
u = 0.995660 + 0.707545I
a = 0.98045 + 2.67558I
b = 2.86928 + 1.97025I
9.72668 + 4.49486I 0
10
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.995660 0.707545I
a = 0.98045 2.67558I
b = 2.86928 1.97025I
9.72668 4.49486I 0
u = 1.016540 + 0.684727I
a = 1.43780 3.78428I
b = 4.05278 2.86236I
1.92833 + 6.74200I 0
u = 1.016540 0.684727I
a = 1.43780 + 3.78428I
b = 4.05278 + 2.86236I
1.92833 6.74200I 0
u = 1.028130 + 0.668591I
a = 0.0670267 0.1082740I
b = 0.141304 + 0.066507I
2.12564 7.38364I 0
u = 1.028130 0.668591I
a = 0.0670267 + 0.1082740I
b = 0.141304 0.066507I
2.12564 + 7.38364I 0
u = 0.365583 + 0.674667I
a = 1.78579 + 1.67124I
b = 0.47467 + 1.81579I
6.50962 + 7.73312I 3.40392 5.74930I
u = 0.365583 0.674667I
a = 1.78579 1.67124I
b = 0.47467 1.81579I
6.50962 7.73312I 3.40392 + 5.74930I
u = 1.049220 + 0.649176I
a = 0.067844 + 0.125985I
b = 0.010603 0.176229I
0.50223 6.76285I 0
u = 1.049220 0.649176I
a = 0.067844 0.125985I
b = 0.010603 + 0.176229I
0.50223 + 6.76285I 0
u = 1.024280 + 0.689404I
a = 0.093305 + 0.179764I
b = 0.219500 0.119803I
3.35241 9.44481I 0
11
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 1.024280 0.689404I
a = 0.093305 0.179764I
b = 0.219500 + 0.119803I
3.35241 + 9.44481I 0
u = 1.031130 + 0.688932I
a = 2.31019 + 3.40684I
b = 4.72918 + 1.92131I
0.63817 + 11.84140I 0
u = 1.031130 0.688932I
a = 2.31019 3.40684I
b = 4.72918 1.92131I
0.63817 11.84140I 0
u = 1.039140 + 0.695413I
a = 2.44845 2.88748I
b = 4.55228 1.29781I
6.6689 + 16.0940I 0
u = 1.039140 0.695413I
a = 2.44845 + 2.88748I
b = 4.55228 + 1.29781I
6.6689 16.0940I 0
u = 0.398130 + 0.609706I
a = 2.14911 1.50619I
b = 0.06271 1.90998I
0.56072 + 3.91091I 0.13322 6.24601I
u = 0.398130 0.609706I
a = 2.14911 + 1.50619I
b = 0.06271 + 1.90998I
0.56072 3.91091I 0.13322 + 6.24601I
u = 0.662907 + 0.150680I
a = 0.364676 0.218371I
b = 0.208842 + 0.199709I
1.063330 0.228988I 9.16624 + 0.72602I
u = 0.662907 0.150680I
a = 0.364676 + 0.218371I
b = 0.208842 0.199709I
1.063330 + 0.228988I 9.16624 0.72602I
u = 0.361470 + 0.545503I
a = 0.619606 + 0.047322I
b = 0.198155 0.355103I
3.08058 1.78213I 2.34878 + 3.32275I
12
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.361470 0.545503I
a = 0.619606 0.047322I
b = 0.198155 + 0.355103I
3.08058 + 1.78213I 2.34878 3.32275I
u = 0.166463 + 0.584238I
a = 1.56913 0.80481I
b = 0.208998 1.050720I
8.16368 2.95800I 6.03028 + 1.02435I
u = 0.166463 0.584238I
a = 1.56913 + 0.80481I
b = 0.208998 + 1.050720I
8.16368 + 2.95800I 6.03028 1.02435I
u = 0.272822 + 0.448177I
a = 2.14812 + 0.77001I
b = 0.240951 + 1.172810I
1.53008 0.42029I 4.05787 0.04900I
u = 0.272822 0.448177I
a = 2.14812 0.77001I
b = 0.240951 1.172810I
1.53008 + 0.42029I 4.05787 + 0.04900I
u = 0.296137
a = 3.40349
b = 1.00790
1.23313 11.1890
13
II. I
u
2
= h−u
7
+ u
5
u
3
+ b 1, u
7
+ u
5
u
4
u
3
+ u
2
+ a 2, u
8
u
7
u
6
+ 2u
5
+ u
4
2u
3
+ 2u 1i
(i) Arc colorings
a
2
=
1
0
a
7
=
0
u
a
3
=
1
u
2
a
1
=
u
2
+ 1
u
4
a
6
=
u
u
a
8
=
u
3
u
3
+ u
a
4
=
u
7
+ 2u
5
2u
3
+ 2u
u
7
+ u
6
+ 2u
5
u
4
2u
3
+ 2u
2
+ 2u 1
a
5
=
u
7
+ 2u
5
2u
3
+ 2u
u
7
+ u
6
+ 2u
5
u
4
2u
3
+ 2u
2
+ 2u 1
a
10
=
u
7
u
5
+ u
4
+ u
3
u
2
+ 2
u
7
u
5
+ u
3
+ 1
a
11
=
u
7
u
5
+ u
4
+ u
3
u
2
+ 2
u
7
u
5
+ u
3
+ 1
a
12
=
u
3
u
3
u
a
9
=
u
7
u
5
+ u
4
u
2
+ 2
u
7
u
5
+ u + 1
(ii) Obstruction class = 1
(iii) Cusp Shapes = 6u
7
+ u
6
+ 11u
5
8u
4
11u
3
+ 7u
2
+ 4u 11
14
(iv) u-Polynomials at the component
Crossings u-Polynomials at each crossing
c
1
u
8
3u
7
+ 7u
6
10u
5
+ 11u
4
10u
3
+ 6u
2
4u + 1
c
2
u
8
u
7
u
6
+ 2u
5
+ u
4
2u
3
+ 2u 1
c
3
, c
12
u
8
+ u
7
3u
6
2u
5
+ 3u
4
+ 2u 1
c
4
, c
10
u
8
c
5
u
8
u
7
3u
6
+ 2u
5
+ 3u
4
2u 1
c
6
u
8
+ u
7
u
6
2u
5
+ u
4
+ 2u
3
2u 1
c
7
u
8
+ 3u
7
+ 7u
6
+ 10u
5
+ 11u
4
+ 10u
3
+ 6u
2
+ 4u + 1
c
8
, c
9
(u + 1)
8
c
11
(u 1)
8
15
(v) Riley Polynomials at the component
Crossings Riley Polynomials at each crossing
c
1
, c
7
y
8
+ 5y
7
+ 11y
6
+ 6y
5
17y
4
34y
3
22y
2
4y + 1
c
2
, c
6
y
8
3y
7
+ 7y
6
10y
5
+ 11y
4
10y
3
+ 6y
2
4y + 1
c
3
, c
5
, c
12
y
8
7y
7
+ 19y
6
22y
5
+ 3y
4
+ 14y
3
6y
2
4y + 1
c
4
, c
10
y
8
c
8
, c
9
, c
11
(y 1)
8
16
(vi) Complex Volumes and Cusp Shapes
Solutions to I
u
2
1(vol +
1CS) Cusp shape
u = 0.570868 + 0.730671I
a = 1.53392 0.14090I
b = 0.97862 + 1.04036I
0.604279 + 1.131230I 1.351190 0.172290I
u = 0.570868 0.730671I
a = 1.53392 + 0.14090I
b = 0.97862 1.04036I
0.604279 1.131230I 1.351190 + 0.172290I
u = 0.855237 + 0.665892I
a = 0.322641 + 0.144481I
b = 0.179726 0.338410I
3.80435 + 2.57849I 5.95120 3.90294I
u = 0.855237 0.665892I
a = 0.322641 0.144481I
b = 0.179726 + 0.338410I
3.80435 2.57849I 5.95120 + 3.90294I
u = 1.09818
a = 0.595007
b = 0.653425
4.85780 8.27570
u = 1.031810 + 0.655470I
a = 0.47742 1.64247I
b = 0.58399 2.00765I
0.73474 6.44354I 3.58146 + 4.68309I
u = 1.031810 0.655470I
a = 0.47742 + 1.64247I
b = 0.58399 + 2.00765I
0.73474 + 6.44354I 3.58146 4.68309I
u = 0.603304
a = 1.93726
b = 1.16875
0.799899 8.76140
17
III. u-Polynomials
Crossings u-Polynomials at each crossing
c
1
(u
8
3u
7
+ 7u
6
10u
5
+ 11u
4
10u
3
+ 6u
2
4u + 1)
· (u
86
+ 30u
85
+ ··· + 21u + 1)
c
2
(u
8
u
7
+ ··· + 2u 1)(u
86
2u
85
+ ··· 5u + 1)
c
3
(u
8
+ u
7
3u
6
2u
5
+ 3u
4
+ 2u 1)(u
86
+ 2u
85
+ ··· 165u + 25)
c
4
, c
10
u
8
(u
86
+ u
85
+ ··· 128u 256)
c
5
(u
8
u
7
3u
6
+ 2u
5
+ 3u
4
2u 1)(u
86
+ 2u
85
+ ··· 165u + 25)
c
6
(u
8
+ u
7
+ ··· 2u 1)(u
86
2u
85
+ ··· 5u + 1)
c
7
(u
8
+ 3u
7
+ 7u
6
+ 10u
5
+ 11u
4
+ 10u
3
+ 6u
2
+ 4u + 1)
· (u
86
+ 30u
85
+ ··· + 21u + 1)
c
8
, c
9
((u + 1)
8
)(u
86
+ 9u
85
+ ··· 5u 1)
c
11
((u 1)
8
)(u
86
+ 9u
85
+ ··· 5u 1)
c
12
(u
8
+ u
7
3u
6
2u
5
+ 3u
4
+ 2u 1)
· (u
86
6u
85
+ ··· 188531u 19355)
18
IV. Riley Polynomials
Crossings Riley Polynomials at each crossing
c
1
, c
7
(y
8
+ 5y
7
+ 11y
6
+ 6y
5
17y
4
34y
3
22y
2
4y + 1)
· (y
86
+ 54y
85
+ ··· 85y + 1)
c
2
, c
6
(y
8
3y
7
+ 7y
6
10y
5
+ 11y
4
10y
3
+ 6y
2
4y + 1)
· (y
86
30y
85
+ ··· 21y + 1)
c
3
, c
5
(y
8
7y
7
+ 19y
6
22y
5
+ 3y
4
+ 14y
3
6y
2
4y + 1)
· (y
86
54y
85
+ ··· 56325y + 625)
c
4
, c
10
y
8
(y
86
51y
85
+ ··· 770048y + 65536)
c
8
, c
9
, c
11
((y 1)
8
)(y
86
83y
85
+ ··· + 11y + 1)
c
12
(y
8
7y
7
+ 19y
6
22y
5
+ 3y
4
+ 14y
3
6y
2
4y + 1)
· (y
86
+ 30y
85
+ ··· 11372097821y + 374616025)
19