I. I
u
1
= h−4.72 × 10
64
u
79
+ 9.33 × 10
65
u
78
+ · · · + 1.79 × 10
64
b + 1.98 ×
10
65
, 1.08 × 10
65
u
79
− 2.14 × 10
66
u
78
+ · · · + 1.79 × 10
64
a − 3.43 ×
10
65
, u
80
− 20u
79
+ · · · − 18u + 1i
(i) Arc colorings
a
1
=
0
u
a
9
=
1
0
a
5
=
−6.05997u
79
+ 120.100u
78
+ ··· − 283.148u + 19.1974
2.64476u
79
− 52.2359u
78
+ ··· + 160.871u − 11.1021
a
10
=
1
u
2
a
4
=
−3.41521u
79
+ 67.8640u
78
+ ··· − 122.277u + 8.09533
2.64476u
79
− 52.2359u
78
+ ··· + 160.871u − 11.1021
a
8
=
2.78759u
79
− 55.0401u
78
+ ··· + 4.23430u + 2.44867
−2.71435u
79
+ 53.7245u
78
+ ··· − 169.151u + 11.1549
a
3
=
3.75953u
79
− 74.3293u
78
+ ··· + 112.373u − 6.62197
−1.90562u
79
+ 37.5370u
78
+ ··· − 107.936u + 6.96219
a
2
=
−3.45746u
79
+ 68.4432u
78
+ ··· − 98.6276u + 5.02931
1.66130u
79
− 32.7533u
78
+ ··· + 100.748u − 6.43094
a
7
=
−4.58743u
79
+ 90.5934u
78
+ ··· − 281.163u + 21.8214
0.879640u
79
− 17.2874u
78
+ ··· + 40.9055u − 3.15319
a
12
=
u
u
3
+ u
a
11
=
u
2
+ 1
u
4
+ 2u
2
a
6
=
−3.15319u
79
+ 62.1841u
78
+ ··· − 201.223u + 15.8519
0.849761u
79
− 16.8147u
78
+ ··· + 48.0720u − 3.70779
(ii) Obstruction class = −1
(iii) Cusp Shapes = 5.49769u
79
− 108.641u
78
+ ··· + 342.310u − 39.1178
2