I. I
u
1
= h−3.39 × 10
858
u
153
+ 1.91 × 10
859
u
152
+ · · · + 1.43 × 10
862
b + 1.19 ×
10
864
, −2.85 × 10
864
u
153
+ 5.23 × 10
864
u
152
+ · · · + 1.61 × 10
867
a + 7.40 ×
10
868
, u
154
− u
153
+ · · · − 1143847u + 112661i
(i) Arc colorings
a
5
=
1
0
a
10
=
0
u
a
4
=
1
−u
2
a
1
=
0.00177381u
153
− 0.00325511u
152
+ ··· + 671.644u − 46.1082
0.000237994u
153
− 0.00133995u
152
+ ··· + 878.554u − 83.4103
a
11
=
−u
u
3
+ u
a
12
=
0.00153581u
153
− 0.00191516u
152
+ ··· − 206.910u + 37.3021
0.000237994u
153
− 0.00133995u
152
+ ··· + 878.554u − 83.4103
a
9
=
0.000939431u
153
− 0.00110689u
152
+ ··· + 184.723u − 17.1986
−0.000532150u
153
+ 0.000211654u
152
+ ··· + 335.198u − 37.4226
a
6
=
−0.000256300u
153
− 0.00305237u
152
+ ··· + 2848.54u − 284.248
−0.00120465u
153
+ 0.000746461u
152
+ ··· + 591.126u − 66.7312
a
8
=
−0.000589338u
153
+ 0.0000342459u
152
+ ··· + 517.802u − 53.6851
−0.00118166u
153
+ 0.00183121u
152
+ ··· − 408.716u + 32.7101
a
3
=
−0.000292379u
153
+ 0.00194373u
152
+ ··· − 1479.75u + 144.955
0.000567327u
153
− 0.00126130u
152
+ ··· + 462.941u − 40.9968
a
2
=
0.00333143u
153
− 0.00305964u
152
+ ··· − 907.570u + 112.824
0.00109675u
153
− 0.00365980u
152
+ ··· + 1903.93u − 177.939
a
7
=
0.000231030u
153
− 0.00199593u
152
+ ··· + 1354.30u − 128.116
−0.00114791u
153
+ 0.00101689u
152
+ ··· + 231.045u − 29.1577
(ii) Obstruction class = −1
(iii) Cusp Shapes = −0.00225151u
153
+ 0.00479437u
152
+ ··· − 2232.62u + 208.796
2