12a
0191
(K12a
0191
)
A knot diagram
1
Linearized knot diagam
3 5 9 8 2 10 12 1 11 7 6 4
Solving Sequence
6,10
7 11 12
2,8
5 3 1 4 9
c
6
c
10
c
11
c
7
c
5
c
2
c
1
c
4
c
9
c
3
, c
8
, c
12
Ideals for irreducible components
2
of X
par
I
u
1
= h2.52008 × 10
86
u
132
+ 3.94249 × 10
86
u
131
+ ··· + 2.40447 × 10
86
b + 4.48441 × 10
86
,
8.35432 × 10
85
u
132
+ 1.84786 × 10
86
u
131
+ ··· + 3.00559 × 10
85
a + 5.71468 × 10
85
, u
133
+ 3u
132
+ ··· + 8u + 1i
I
u
2
= hb
2
b + 1, a + 1, u + 1i
* 2 irreducible components of dim
C
= 0, with total 135 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
= h2.52 × 10
86
u
132
+ 3.94 × 10
86
u
131
+ · · · + 2.40 × 10
86
b + 4.48 ×
10
86
, 8.35 × 10
85
u
132
+ 1.85 × 10
86
u
131
+ · · · + 3.01 × 10
85
a + 5.71 ×
10
85
, u
133
+ 3u
132
+ · · · + 8u + 1i
(i) Arc colorings
a
6
=
1
0
a
10
=
0
u
a
7
=
1
u
2
a
11
=
u
u
3
+ u
a
12
=
u
3
u
3
+ u
a
2
=
2.77960u
132
6.14809u
131
+ ··· 19.5449u 1.90135
1.04808u
132
1.63965u
131
+ ··· 12.4583u 1.86503
a
8
=
u
8
u
6
+ u
4
+ 1
u
8
+ 2u
6
2u
4
a
5
=
1.55645u
132
7.01862u
131
+ ··· 38.9986u 5.29904
0.441377u
132
0.416986u
131
+ ··· 7.60203u 2.08587
a
3
=
2.59310u
132
8.40110u
131
+ ··· 48.5351u 7.64213
0.250137u
132
+ 1.15429u
131
+ ··· 2.41571u 1.48573
a
1
=
4.12887u
132
+ 9.16088u
131
+ ··· + 36.0661u + 3.95573
1.59710u
132
+ 4.52162u
131
+ ··· + 17.3842u + 2.23057
a
4
=
4.25425u
132
+ 6.02863u
131
+ ··· + 0.864270u 0.604074
4.48777u
132
9.82783u
131
+ ··· 40.5969u 6.76622
a
9
=
u
3
u
5
u
3
+ u
(ii) Obstruction class = 1
(iii) Cusp Shapes = 12.1017u
132
+ 39.4347u
131
+ ··· + 227.831u + 41.4535
2
(iv) u-Polynomials at the component
Crossings u-Polynomials at each crossing
c
1
u
133
+ 56u
132
+ ··· 31u 1
c
2
, c
5
u
133
+ 2u
132
+ ··· 3u 1
c
3
u
133
+ 2u
132
+ ··· 51u 1
c
4
u
133
+ 4u
132
+ ··· 503u 71
c
6
, c
10
u
133
3u
132
+ ··· + 8u 1
c
7
u
133
u
132
+ ··· + 149316216u 14182609
c
8
u
133
7u
132
+ ··· + 4u
2
1
c
9
u
133
63u
132
+ ··· + 8u 1
c
11
u
133
3u
132
+ ··· + 149248u 14144
c
12
u
133
+ 13u
132
+ ··· + 4u 4
3
(v) Riley Polynomials at the component
Crossings Riley Polynomials at each crossing
c
1
y
133
+ 44y
132
+ ··· 463y 1
c
2
, c
5
y
133
+ 56y
132
+ ··· 31y 1
c
3
y
133
144y
132
+ ··· + 469y 1
c
4
y
133
148y
132
+ ··· + 609145y 5041
c
6
, c
10
y
133
63y
132
+ ··· + 8y 1
c
7
y
133
55y
132
+ ··· + 8218121135689976y 201146398046881
c
8
y
133
15y
132
+ ··· + 8y 1
c
9
y
133
+ 17y
132
+ ··· 188y 1
c
11
y
133
+ 23y
132
+ ··· 6938136960y 200052736
c
12
y
133
+ 15y
132
+ ··· 376y 16
4
(vi) Complex Volumes and Cusp Shapes
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.938642 + 0.337279I
a = 0.20985 2.16393I
b = 0.390528 0.825680I
1.30397 2.83605I 0
u = 0.938642 0.337279I
a = 0.20985 + 2.16393I
b = 0.390528 + 0.825680I
1.30397 + 2.83605I 0
u = 0.676793 + 0.700478I
a = 1.40666 1.02355I
b = 0.420429 1.023560I
5.04185 + 3.41791I 0
u = 0.676793 0.700478I
a = 1.40666 + 1.02355I
b = 0.420429 + 1.023560I
5.04185 3.41791I 0
u = 0.628150 + 0.722355I
a = 1.21898 + 1.37771I
b = 0.631474 + 1.133740I
3.83179 11.75880I 0
u = 0.628150 0.722355I
a = 1.21898 1.37771I
b = 0.631474 1.133740I
3.83179 + 11.75880I 0
u = 0.567642 + 0.770256I
a = 0.128927 + 0.853025I
b = 0.418769 + 1.003390I
5.10093 2.87602I 0
u = 0.567642 0.770256I
a = 0.128927 0.853025I
b = 0.418769 1.003390I
5.10093 + 2.87602I 0
u = 1.021260 + 0.272501I
a = 5.04520 0.52842I
b = 0.529033 + 0.889780I
2.01730 + 1.36993I 0
u = 1.021260 0.272501I
a = 5.04520 + 0.52842I
b = 0.529033 0.889780I
2.01730 1.36993I 0
5
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.619041 + 0.690475I
a = 0.045587 + 0.329564I
b = 0.869286 0.403020I
1.64002 6.22274I 0
u = 0.619041 0.690475I
a = 0.045587 0.329564I
b = 0.869286 + 0.403020I
1.64002 + 6.22274I 0
u = 1.033370 + 0.306485I
a = 3.13350 + 3.70534I
b = 0.529045 0.819274I
2.24662 2.89797I 0
u = 1.033370 0.306485I
a = 3.13350 3.70534I
b = 0.529045 + 0.819274I
2.24662 + 2.89797I 0
u = 0.447619 + 0.798125I
a = 0.353224 0.921347I
b = 0.327771 0.941641I
4.45007 0.29957I 0
u = 0.447619 0.798125I
a = 0.353224 + 0.921347I
b = 0.327771 + 0.941641I
4.45007 + 0.29957I 0
u = 1.073510 + 0.162208I
a = 0.112836 + 0.745408I
b = 0.006446 1.247370I
1.89384 3.73566I 0
u = 1.073510 0.162208I
a = 0.112836 0.745408I
b = 0.006446 + 1.247370I
1.89384 + 3.73566I 0
u = 1.061100 + 0.243227I
a = 1.74905 + 1.01661I
b = 0.688737 1.162250I
2.81853 3.85336I 0
u = 1.061100 0.243227I
a = 1.74905 1.01661I
b = 0.688737 + 1.162250I
2.81853 + 3.85336I 0
6
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.906727 + 0.616271I
a = 0.099342 + 0.230960I
b = 0.350822 + 1.034860I
4.35526 + 1.63876I 0
u = 0.906727 0.616271I
a = 0.099342 0.230960I
b = 0.350822 1.034860I
4.35526 1.63876I 0
u = 1.058580 + 0.286836I
a = 0.498544 0.542479I
b = 0.124828 + 0.188943I
2.30068 0.56140I 0
u = 1.058580 0.286836I
a = 0.498544 + 0.542479I
b = 0.124828 0.188943I
2.30068 + 0.56140I 0
u = 1.019480 + 0.424090I
a = 0.817365 0.136498I
b = 0.297876 + 1.126390I
0.24508 + 5.65314I 0
u = 1.019480 0.424090I
a = 0.817365 + 0.136498I
b = 0.297876 1.126390I
0.24508 5.65314I 0
u = 0.550163 + 0.704374I
a = 0.14235 1.45370I
b = 0.099381 1.260370I
7.42423 3.38928I 0
u = 0.550163 0.704374I
a = 0.14235 + 1.45370I
b = 0.099381 + 1.260370I
7.42423 + 3.38928I 0
u = 1.071030 + 0.283668I
a = 1.77636 + 1.17552I
b = 0.954457 0.590743I
4.97036 1.30489I 0
u = 1.071030 0.283668I
a = 1.77636 1.17552I
b = 0.954457 + 0.590743I
4.97036 + 1.30489I 0
7
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.341275 + 0.823182I
a = 1.22741 + 0.72538I
b = 0.517719 + 1.008110I
3.16841 6.11783I 0
u = 0.341275 0.823182I
a = 1.22741 0.72538I
b = 0.517719 1.008110I
3.16841 + 6.11783I 0
u = 1.057330 + 0.345227I
a = 2.41464 0.92687I
b = 0.776115 + 1.029020I
3.65902 + 4.97237I 0
u = 1.057330 0.345227I
a = 2.41464 + 0.92687I
b = 0.776115 1.029020I
3.65902 4.97237I 0
u = 1.071840 + 0.310160I
a = 1.76398 0.47056I
b = 0.948474 + 0.360859I
5.19875 + 2.12290I 0
u = 1.071840 0.310160I
a = 1.76398 + 0.47056I
b = 0.948474 0.360859I
5.19875 2.12290I 0
u = 0.365567 + 0.804751I
a = 1.25879 1.05621I
b = 0.663331 1.142380I
2.4075 + 14.5311I 0
u = 0.365567 0.804751I
a = 1.25879 + 1.05621I
b = 0.663331 + 1.142380I
2.4075 14.5311I 0
u = 0.812176 + 0.318124I
a = 1.47266 + 0.35071I
b = 0.215975 + 0.502125I
1.029600 0.175314I 0
u = 0.812176 0.318124I
a = 1.47266 0.35071I
b = 0.215975 0.502125I
1.029600 + 0.175314I 0
8
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.956485 + 0.601189I
a = 0.881721 + 0.725739I
b = 0.825847 + 0.376564I
0.641585 + 1.245630I 0
u = 0.956485 0.601189I
a = 0.881721 0.725739I
b = 0.825847 0.376564I
0.641585 1.245630I 0
u = 0.359356 + 0.784698I
a = 0.190011 0.403009I
b = 0.922850 + 0.445182I
0.28125 + 8.72203I 0
u = 0.359356 0.784698I
a = 0.190011 + 0.403009I
b = 0.922850 0.445182I
0.28125 8.72203I 0
u = 0.401720 + 0.758509I
a = 0.267477 + 1.249090I
b = 0.038805 + 1.300870I
6.66241 + 5.90589I 0
u = 0.401720 0.758509I
a = 0.267477 1.249090I
b = 0.038805 1.300870I
6.66241 5.90589I 0
u = 0.560497 + 0.648811I
a = 0.524922 0.403750I
b = 0.424723 + 0.078114I
2.73017 + 0.09703I 0
u = 0.560497 0.648811I
a = 0.524922 + 0.403750I
b = 0.424723 0.078114I
2.73017 0.09703I 0
u = 0.960239 + 0.633625I
a = 0.0716142 0.1064080I
b = 0.612797 1.124860I
2.84776 + 6.59074I 0
u = 0.960239 0.633625I
a = 0.0716142 + 0.1064080I
b = 0.612797 + 1.124860I
2.84776 6.59074I 0
9
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 1.000500 + 0.574022I
a = 0.745653 0.228474I
b = 0.510788 + 0.042986I
1.43249 + 4.68363I 0
u = 1.000500 0.574022I
a = 0.745653 + 0.228474I
b = 0.510788 0.042986I
1.43249 4.68363I 0
u = 1.139840 + 0.197666I
a = 1.73211 + 0.78820I
b = 0.899455 0.481249I
4.53074 6.07300I 0
u = 1.139840 0.197666I
a = 1.73211 0.78820I
b = 0.899455 + 0.481249I
4.53074 + 6.07300I 0
u = 1.032740 + 0.540075I
a = 0.959201 0.018023I
b = 0.495730 + 1.212150I
0.589793 0.316757I 0
u = 1.032740 0.540075I
a = 0.959201 + 0.018023I
b = 0.495730 1.212150I
0.589793 + 0.316757I 0
u = 1.157920 + 0.180871I
a = 1.88931 0.83451I
b = 0.668196 + 1.121420I
2.58003 11.84430I 0
u = 1.157920 0.180871I
a = 1.88931 + 0.83451I
b = 0.668196 1.121420I
2.58003 + 11.84430I 0
u = 1.014170 + 0.598205I
a = 1.64661 + 0.85587I
b = 0.136108 + 1.241100I
6.05194 1.61446I 0
u = 1.014170 0.598205I
a = 1.64661 0.85587I
b = 0.136108 1.241100I
6.05194 + 1.61446I 0
10
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 1.186470 + 0.054021I
a = 1.189560 0.564974I
b = 0.431034 + 0.890623I
1.13183 1.75913I 0
u = 1.186470 0.054021I
a = 1.189560 + 0.564974I
b = 0.431034 0.890623I
1.13183 + 1.75913I 0
u = 0.516975 + 0.621794I
a = 0.50686 1.74873I
b = 0.558570 1.198940I
2.11838 4.26875I 4.00000 + 8.90330I
u = 0.516975 0.621794I
a = 0.50686 + 1.74873I
b = 0.558570 + 1.198940I
2.11838 + 4.26875I 4.00000 8.90330I
u = 0.326269 + 0.737922I
a = 0.581012 + 0.276327I
b = 0.384807 0.441827I
1.67402 2.04228I 0. + 3.11343I
u = 0.326269 0.737922I
a = 0.581012 0.276327I
b = 0.384807 + 0.441827I
1.67402 + 2.04228I 0. 3.11343I
u = 1.164350 + 0.267658I
a = 1.57158 0.87908I
b = 0.431717 + 0.707305I
2.69578 0.90782I 0
u = 1.164350 0.267658I
a = 1.57158 + 0.87908I
b = 0.431717 0.707305I
2.69578 + 0.90782I 0
u = 1.073090 + 0.525884I
a = 0.02919 1.69397I
b = 0.855172 + 0.938845I
2.42996 1.91167I 0
u = 1.073090 0.525884I
a = 0.02919 + 1.69397I
b = 0.855172 0.938845I
2.42996 + 1.91167I 0
11
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 1.056950 + 0.559305I
a = 0.10846 1.87568I
b = 0.430768 0.937711I
0.51321 + 3.28432I 0
u = 1.056950 0.559305I
a = 0.10846 + 1.87568I
b = 0.430768 + 0.937711I
0.51321 3.28432I 0
u = 0.464633 + 0.655641I
a = 1.26428 + 3.48917I
b = 0.458134 + 0.928503I
2.25487 + 1.46344I 10.47361 + 7.88997I
u = 0.464633 0.655641I
a = 1.26428 3.48917I
b = 0.458134 0.928503I
2.25487 1.46344I 10.47361 7.88997I
u = 0.376109 + 0.709583I
a = 1.00205 + 1.36804I
b = 0.644594 + 1.215780I
1.43164 + 6.14743I 4.00000 9.28084I
u = 0.376109 0.709583I
a = 1.00205 1.36804I
b = 0.644594 1.215780I
1.43164 6.14743I 4.00000 + 9.28084I
u = 1.013000 + 0.643963I
a = 1.54835 0.88471I
b = 0.452616 1.029990I
3.77821 + 8.20381I 0
u = 1.013000 0.643963I
a = 1.54835 + 0.88471I
b = 0.452616 + 1.029990I
3.77821 8.20381I 0
u = 0.407638 + 0.685721I
a = 2.80601 2.71556I
b = 0.506623 0.928041I
1.98627 3.38011I 4.0000 16.6696I
u = 0.407638 0.685721I
a = 2.80601 + 2.71556I
b = 0.506623 + 0.928041I
1.98627 + 3.38011I 4.0000 + 16.6696I
12
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 1.081200 + 0.545165I
a = 0.03586 + 3.05446I
b = 0.524517 0.749014I
0.57689 + 3.95354I 0
u = 1.081200 0.545165I
a = 0.03586 3.05446I
b = 0.524517 + 0.749014I
0.57689 3.95354I 0
u = 1.149370 + 0.396511I
a = 1.44488 1.33207I
b = 0.793011 + 0.596511I
6.81136 + 5.77876I 0
u = 1.149370 0.396511I
a = 1.44488 + 1.33207I
b = 0.793011 0.596511I
6.81136 5.77876I 0
u = 1.091750 + 0.535401I
a = 0.60127 1.63173I
b = 0.986693 + 0.216479I
3.67042 5.02818I 0
u = 1.091750 0.535401I
a = 0.60127 + 1.63173I
b = 0.986693 0.216479I
3.67042 + 5.02818I 0
u = 1.091490 + 0.541216I
a = 0.281364 0.569955I
b = 0.268631 + 0.463462I
0.58808 + 6.56631I 0
u = 1.091490 0.541216I
a = 0.281364 + 0.569955I
b = 0.268631 0.463462I
0.58808 6.56631I 0
u = 1.201860 + 0.200635I
a = 1.54186 + 0.83855I
b = 0.514690 0.951900I
1.86540 + 3.13414I 0
u = 1.201860 0.200635I
a = 1.54186 0.83855I
b = 0.514690 + 0.951900I
1.86540 3.13414I 0
13
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 1.084700 + 0.562327I
a = 4.28667 + 1.91345I
b = 0.524320 + 0.933011I
0.00612 + 8.20949I 0
u = 1.084700 0.562327I
a = 4.28667 1.91345I
b = 0.524320 0.933011I
0.00612 8.20949I 0
u = 1.097070 + 0.548031I
a = 2.18238 0.84343I
b = 0.987094 0.694444I
3.18188 8.50354I 0
u = 1.097070 0.548031I
a = 2.18238 + 0.84343I
b = 0.987094 + 0.694444I
3.18188 + 8.50354I 0
u = 1.098860 + 0.564154I
a = 2.84194 0.95940I
b = 0.669594 1.231270I
0.67683 11.03360I 0
u = 1.098860 0.564154I
a = 2.84194 + 0.95940I
b = 0.669594 + 1.231270I
0.67683 + 11.03360I 0
u = 1.150740 + 0.453999I
a = 2.31207 + 0.01912I
b = 0.720083 + 0.655606I
6.42598 2.29873I 0
u = 1.150740 0.453999I
a = 2.31207 0.01912I
b = 0.720083 0.655606I
6.42598 + 2.29873I 0
u = 1.167740 + 0.419689I
a = 2.51203 + 0.53875I
b = 0.660380 1.030670I
5.49722 + 11.24660I 0
u = 1.167740 0.419689I
a = 2.51203 0.53875I
b = 0.660380 + 1.030670I
5.49722 11.24660I 0
14
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.015302 + 0.756473I
a = 0.969612 + 0.010752I
b = 0.625651 + 1.019820I
2.01993 7.11763I 4.28161 + 7.73107I
u = 0.015302 0.756473I
a = 0.969612 0.010752I
b = 0.625651 1.019820I
2.01993 + 7.11763I 4.28161 7.73107I
u = 0.350565 + 0.668164I
a = 0.605486 + 0.443628I
b = 0.934255 + 0.701571I
1.03385 + 3.77715I 8.53053 6.69546I
u = 0.350565 0.668164I
a = 0.605486 0.443628I
b = 0.934255 0.701571I
1.03385 3.77715I 8.53053 + 6.69546I
u = 1.102380 + 0.586574I
a = 1.66282 0.20699I
b = 0.021501 1.320600I
4.59302 10.99800I 0
u = 1.102380 0.586574I
a = 1.66282 + 0.20699I
b = 0.021501 + 1.320600I
4.59302 + 10.99800I 0
u = 1.174290 + 0.428522I
a = 0.84097 + 1.48784I
b = 0.634212 0.980790I
5.44043 + 2.88842I 0
u = 1.174290 0.428522I
a = 0.84097 1.48784I
b = 0.634212 + 0.980790I
5.44043 2.88842I 0
u = 1.090730 + 0.613399I
a = 0.445281 + 0.075190I
b = 0.276861 + 0.927174I
2.53351 + 5.59015I 0
u = 1.090730 0.613399I
a = 0.445281 0.075190I
b = 0.276861 0.927174I
2.53351 5.59015I 0
15
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.387791 + 0.637216I
a = 0.14049 2.06169I
b = 0.481601 + 0.755700I
1.42538 + 0.69993I 6.66926 7.86355I
u = 0.387791 0.637216I
a = 0.14049 + 2.06169I
b = 0.481601 0.755700I
1.42538 0.69993I 6.66926 + 7.86355I
u = 1.126490 + 0.564886I
a = 0.448241 1.135260I
b = 0.502254 + 0.497735I
0.66253 + 7.00119I 0
u = 1.126490 0.564886I
a = 0.448241 + 1.135260I
b = 0.502254 0.497735I
0.66253 7.00119I 0
u = 1.124910 + 0.583573I
a = 0.46160 + 1.67093I
b = 0.940787 0.454325I
1.98268 13.86070I 0
u = 1.124910 0.583573I
a = 0.46160 1.67093I
b = 0.940787 + 0.454325I
1.98268 + 13.86070I 0
u = 1.129400 + 0.592064I
a = 2.86507 + 0.85762I
b = 0.672642 + 1.146480I
0.1378 19.7542I 0
u = 1.129400 0.592064I
a = 2.86507 0.85762I
b = 0.672642 1.146480I
0.1378 + 19.7542I 0
u = 1.142280 + 0.591448I
a = 2.55358 0.52254I
b = 0.543968 1.012680I
0.78658 + 11.37890I 0
u = 1.142280 0.591448I
a = 2.55358 + 0.52254I
b = 0.543968 + 1.012680I
0.78658 11.37890I 0
16
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.065930 + 0.709860I
a = 1.066470 0.030389I
b = 0.723285 0.585980I
3.31959 1.94903I 7.17757 + 2.10356I
u = 0.065930 0.709860I
a = 1.066470 + 0.030389I
b = 0.723285 + 0.585980I
3.31959 + 1.94903I 7.17757 2.10356I
u = 0.333129 + 0.619546I
a = 0.217652 + 0.440691I
b = 0.889320 0.199888I
1.52478 + 0.45431I 10.33849 0.32979I
u = 0.333129 0.619546I
a = 0.217652 0.440691I
b = 0.889320 + 0.199888I
1.52478 0.45431I 10.33849 + 0.32979I
u = 0.300197 + 0.625767I
a = 0.734191 + 0.386714I
b = 0.089707 0.659432I
1.56814 1.96120I 1.15247 + 4.15448I
u = 0.300197 0.625767I
a = 0.734191 0.386714I
b = 0.089707 + 0.659432I
1.56814 + 1.96120I 1.15247 4.15448I
u = 0.421195 + 0.533366I
a = 0.124453 0.274473I
b = 0.803348 0.848011I
0.49698 2.48140I 6.24663 + 6.11391I
u = 0.421195 0.533366I
a = 0.124453 + 0.274473I
b = 0.803348 + 0.848011I
0.49698 + 2.48140I 6.24663 6.11391I
u = 0.373684 + 0.509492I
a = 1.293220 + 0.519846I
b = 0.265162 0.828504I
1.59378 1.99461I 0.64184 + 4.85411I
u = 0.373684 0.509492I
a = 1.293220 0.519846I
b = 0.265162 + 0.828504I
1.59378 + 1.99461I 0.64184 4.85411I
17
Solutions to I
u
1
1(vol +
1CS) Cusp shape
u = 0.541857
a = 1.12231
b = 0.386938
1.13637 8.34440
u = 0.220286 + 0.251966I
a = 0.884228 0.046461I
b = 0.639234 0.872441I
0.62854 2.45521I 2.71907 + 3.47111I
u = 0.220286 0.251966I
a = 0.884228 + 0.046461I
b = 0.639234 + 0.872441I
0.62854 + 2.45521I 2.71907 3.47111I
18
II. I
u
2
= hb
2
b + 1, a + 1, u + 1i
(i) Arc colorings
a
6
=
1
0
a
10
=
0
1
a
7
=
1
1
a
11
=
1
0
a
12
=
1
0
a
2
=
1
b
a
8
=
2
1
a
5
=
b + 1
b 1
a
3
=
0
b 1
a
1
=
1
0
a
4
=
b 1
0
a
9
=
1
1
(ii) Obstruction class = 1
(iii) Cusp Shapes = 4b + 11
19
(iv) u-Polynomials at the component
Crossings u-Polynomials at each crossing
c
1
, c
3
, c
4
c
5
u
2
u + 1
c
2
u
2
+ u + 1
c
6
, c
7
, c
8
c
9
(u + 1)
2
c
10
(u 1)
2
c
11
, c
12
u
2
20
(v) Riley Polynomials at the component
Crossings Riley Polynomials at each crossing
c
1
, c
2
, c
3
c
4
, c
5
y
2
+ y + 1
c
6
, c
7
, c
8
c
9
, c
10
(y 1)
2
c
11
, c
12
y
2
21
(vi) Complex Volumes and Cusp Shapes
Solutions to I
u
2
1(vol +
1CS) Cusp shape
u = 1.00000
a = 1.00000
b = 0.500000 + 0.866025I
1.64493 + 2.02988I 9.00000 3.46410I
u = 1.00000
a = 1.00000
b = 0.500000 0.866025I
1.64493 2.02988I 9.00000 + 3.46410I
22
III. u-Polynomials
Crossings u-Polynomials at each crossing
c
1
(u
2
u + 1)(u
133
+ 56u
132
+ ··· 31u 1)
c
2
(u
2
+ u + 1)(u
133
+ 2u
132
+ ··· 3u 1)
c
3
(u
2
u + 1)(u
133
+ 2u
132
+ ··· 51u 1)
c
4
(u
2
u + 1)(u
133
+ 4u
132
+ ··· 503u 71)
c
5
(u
2
u + 1)(u
133
+ 2u
132
+ ··· 3u 1)
c
6
((u + 1)
2
)(u
133
3u
132
+ ··· + 8u 1)
c
7
((u + 1)
2
)(u
133
u
132
+ ··· + 1.49316 × 10
8
u 1.41826 × 10
7
)
c
8
((u + 1)
2
)(u
133
7u
132
+ ··· + 4u
2
1)
c
9
((u + 1)
2
)(u
133
63u
132
+ ··· + 8u 1)
c
10
((u 1)
2
)(u
133
3u
132
+ ··· + 8u 1)
c
11
u
2
(u
133
3u
132
+ ··· + 149248u 14144)
c
12
u
2
(u
133
+ 13u
132
+ ··· + 4u 4)
23
IV. Riley Polynomials
Crossings Riley Polynomials at each crossing
c
1
(y
2
+ y + 1)(y
133
+ 44y
132
+ ··· 463y 1)
c
2
, c
5
(y
2
+ y + 1)(y
133
+ 56y
132
+ ··· 31y 1)
c
3
(y
2
+ y + 1)(y
133
144y
132
+ ··· + 469y 1)
c
4
(y
2
+ y + 1)(y
133
148y
132
+ ··· + 609145y 5041)
c
6
, c
10
((y 1)
2
)(y
133
63y
132
+ ··· + 8y 1)
c
7
(y 1)
2
· (y
133
55y
132
+ ··· + 8218121135689976y 201146398046881)
c
8
((y 1)
2
)(y
133
15y
132
+ ··· + 8y 1)
c
9
((y 1)
2
)(y
133
+ 17y
132
+ ··· 188y 1)
c
11
y
2
(y
133
+ 23y
132
+ ··· 6.93814 × 10
9
y 2.00053 × 10
8
)
c
12
y
2
(y
133
+ 15y
132
+ ··· 376y 16)
24