I. I
u
1
= h−1.86 × 10
788
u
124
+ 3.68 × 10
789
u
123
+ · · · + 1.84 × 10
788
b − 7.08 ×
10
788
, −2.43 × 10
788
u
124
+ 5.11 × 10
789
u
123
+ · · · + 9.21 × 10
787
a + 7.41 ×
10
788
, u
125
− 21u
124
+ · · · − 3u + 1i
(i) Arc colorings
a
9
=
0
u
a
11
=
1
0
a
4
=
2.64203u
124
− 55.5313u
123
+ ··· + 19.1899u − 8.04385
1.00720u
124
− 19.9616u
123
+ ··· + 5.57665u + 3.84275
a
12
=
1
u
2
a
8
=
0.481862u
124
− 11.4373u
123
+ ··· + 6.21816u − 7.95654
0.193276u
124
− 3.35222u
123
+ ··· − 2.51683u + 3.74346
a
3
=
5.54735u
124
− 116.372u
123
+ ··· + 44.2277u − 12.9410
0.987816u
124
− 19.2874u
123
+ ··· + 3.17753u + 5.56318
a
7
=
0.675138u
124
− 14.7895u
123
+ ··· + 3.70134u − 4.21308
0.193276u
124
− 3.35222u
123
+ ··· − 2.51683u + 3.74346
a
10
=
−0.0738144u
124
+ 1.46614u
123
+ ··· − 0.540455u + 1.43814
0.581451u
124
− 12.1584u
123
+ ··· + 2.87063u − 1.11559
a
1
=
−0.0738144u
124
+ 1.46614u
123
+ ··· − 0.540455u + 1.43814
−0.669841u
124
+ 14.0038u
123
+ ··· − 3.04870u + 1.19955
a
6
=
0.110132u
124
− 3.63794u
123
+ ··· + 3.70815u − 7.34491
−0.00891814u
124
+ 0.907468u
123
+ ··· − 4.09245u + 4.45700
a
5
=
6.04837u
124
− 126.686u
123
+ ··· + 46.7051u − 14.3744
1.25389u
124
− 24.7312u
123
+ ··· + 4.66284u + 5.75382
a
2
=
1.97982u
124
− 43.5856u
123
+ ··· + 16.2112u − 16.0378
−1.16126u
124
+ 25.5464u
123
+ ··· − 13.1425u + 10.4296
(ii) Obstruction class = −1
(iii) Cusp Shapes = 2.99618u
124
− 67.3888u
123
+ ··· + 57.9690u − 28.9195
2