I. I
u
1
= h−7.88 × 10
881
u
156
+ 5.04 × 10
881
u
155
+ · · · + 1.37 × 10
885
b + 7.84 ×
10
885
, 1.52 × 10
887
u
156
+ 1.50 × 10
887
u
155
+ · · · + 3.83 × 10
888
a + 1.84 ×
10
890
, u
157
+ u
156
+ · · · − 13732u + 2801i
(i) Arc colorings
a
5
=
1
0
a
11
=
0
u
a
6
=
1
u
2
a
8
=
−0.0395843u
156
− 0.0390538u
155
+ ··· + 6.00367u − 47.9679
0.000576714u
156
− 0.000368718u
155
+ ··· + 16.8195u − 5.73242
a
9
=
−0.0401610u
156
− 0.0386851u
155
+ ··· − 10.8158u − 42.2355
0.000576714u
156
− 0.000368718u
155
+ ··· + 16.8195u − 5.73242
a
7
=
0.0292302u
156
+ 0.0194863u
155
+ ··· + 288.828u − 15.3680
−0.00382346u
156
+ 0.0105651u
155
+ ··· − 249.524u + 42.7915
a
4
=
−0.00864217u
156
− 0.0147723u
155
+ ··· + 8.42837u − 22.7494
0.0132793u
156
− 0.0288943u
155
+ ··· + 805.874u − 143.749
a
12
=
−0.0126184u
156
+ 0.0133006u
155
+ ··· − 460.460u + 95.0835
−0.0388728u
156
− 0.0404769u
155
+ ··· + 87.6322u − 45.1102
a
3
=
0.0360791u
156
+ 0.0376727u
155
+ ··· + 34.8247u + 5.35530
0.0150618u
156
+ 0.00404137u
155
+ ··· + 265.235u − 37.9961
a
2
=
0.0142652u
156
− 0.00878578u
155
+ ··· + 398.926u − 78.0566
−0.0136596u
156
− 0.0457142u
155
+ ··· + 646.176u − 134.161
a
10
=
u
u
3
+ u
a
1
=
0.0143267u
156
+ 0.0367680u
155
+ ··· − 444.852u + 111.218
−0.0316780u
156
− 0.0280375u
155
+ ··· − 19.9885u − 19.2345
(ii) Obstruction class = −1
(iii) Cusp Shapes = 0.0904845u
156
+ 0.0524635u
155
+ ··· + 426.624u − 32.7175
2