I. I
u
1
=
h9.79×10
23
u
27
−1.98×10
24
u
26
+· · ·+2.46×10
24
b−1.06×10
25
, 5.11×10
24
u
27
−
1.51 × 10
25
u
26
+ · · · + 2.46 × 10
25
a − 1.24 × 10
26
, u
28
− 3u
27
+ · · · − 40u + 10i
(i) Arc colorings
a
4
=
0
u
a
9
=
1
0
a
10
=
1
−u
2
a
1
=
−0.207921u
27
+ 0.615107u
26
+ ··· − 17.2289u + 5.06419
−0.398469u
27
+ 0.805384u
26
+ ··· − 15.8021u + 4.29997
a
5
=
u
−u
3
+ u
a
3
=
−0.598386u
27
+ 1.36198u
26
+ ··· − 25.7006u + 6.72775
−0.0606363u
27
+ 0.102546u
26
+ ··· − 2.30306u − 0.524423
a
6
=
0.429997u
27
− 0.891523u
26
+ ··· + 10.5673u − 1.39779
−0.00865581u
27
+ 0.0715894u
26
+ ··· − 3.25265u + 2.07921
a
7
=
0.438653u
27
− 0.963112u
26
+ ··· + 13.8200u − 3.47700
−0.00865581u
27
+ 0.0715894u
26
+ ··· − 3.25265u + 2.07921
a
2
=
0.0771778u
27
+ 0.0489359u
26
+ ··· − 7.53802u + 2.27914
−0.431569u
27
+ 0.843759u
26
+ ··· − 14.8252u + 4.40618
a
11
=
0.498943u
27
− 1.06015u
26
+ ··· + 13.2218u − 3.30666
−0.0479065u
27
+ 0.0970119u
26
+ ··· − 3.79894u + 1.67983
a
8
=
−0.175255u
27
+ 0.212502u
26
+ ··· + 2.68490u − 0.0259453
−0.0725597u
27
+ 0.0693962u
26
+ ··· + 2.45288u − 0.486297
a
8
=
−0.175255u
27
+ 0.212502u
26
+ ··· + 2.68490u − 0.0259453
−0.0725597u
27
+ 0.0693962u
26
+ ··· + 2.45288u − 0.486297
(ii) Obstruction class = −1
(iii) Cusp Shapes = −
4877780988340105932664134
2457723581593567328996461
u
27
+
9987788121812337009415536
2457723581593567328996461
u
26
+
··· −
189867457763355278132012850
2457723581593567328996461
u +
43001401194012443714550992
2457723581593567328996461
2