I. I
u
1
= h−1.86 × 10
495
u
118
− 4.69 × 10
495
u
117
+ · · · + 1.43 × 10
497
b − 3.00 ×
10
498
, 4.79 × 10
497
u
118
− 1.23 × 10
498
u
117
+ · · · + 4.47 × 10
499
a − 1.59 ×
10
501
, u
119
+ u
118
+ · · · + 4096u + 512i
(i) Arc colorings
a
6
=
1
0
a
10
=
0
u
a
7
=
1
−u
2
a
2
=
−0.0107063u
118
+ 0.0276140u
117
+ ··· + 265.664u + 35.5505
0.0129804u
118
+ 0.0326637u
117
+ ··· + 174.370u + 20.9271
a
11
=
u
u
a
5
=
−0.0499003u
118
− 0.0301250u
117
+ ··· + 96.3323u + 17.6475
−0.0248375u
118
− 0.0192909u
117
+ ··· + 27.4367u + 5.81828
a
3
=
−0.0668403u
118
− 0.0545125u
117
+ ··· − 0.779841u + 6.91602
−0.0284835u
118
− 0.0271884u
117
+ ··· − 88.5312u − 7.25798
a
1
=
0.0132150u
118
− 0.0126096u
117
+ ··· − 186.921u − 26.5168
−0.0237768u
118
− 0.0244099u
117
+ ··· − 41.8929u − 2.43633
a
8
=
0.00385505u
118
− 0.00206836u
117
+ ··· − 60.8198u − 8.57415
0.0354571u
118
+ 0.00289238u
117
+ ··· − 230.820u − 34.3222
a
4
=
−0.0508154u
118
− 0.0358733u
117
+ ··· + 68.3183u + 13.3408
−0.0261492u
118
− 0.0238212u
117
+ ··· + 7.17127u + 3.34367
a
12
=
−0.0316021u
118
− 0.00496074u
117
+ ··· + 170.000u + 25.7481
−0.0478118u
118
− 0.00189380u
117
+ ··· + 323.763u + 47.9626
a
9
=
0.0162097u
118
− 0.00306695u
117
+ ··· − 153.762u − 22.2145
0.0478118u
118
+ 0.00189380u
117
+ ··· − 323.763u − 47.9626
(ii) Obstruction class = −1
(iii) Cusp Shapes = 0.155199u
118
+ 0.132157u
117
+ ··· + 22.3469u − 16.4864
2