I.
I
u
1
= h1.49×10
24
u
47
−6.85×10
24
u
46
+· · ·+3.05×10
25
b+1.76×10
25
, −7.26×
10
24
u
47
−1.16×10
25
u
46
+· · ·+1.02×10
25
a−1.85×10
25
, u
48
+2u
47
+· · ·+2u+1i
(i) Arc colorings
a
7
=
0
u
a
10
=
1
0
a
4
=
0.715331u
47
+ 1.13936u
46
+ ··· + 3.21104u + 1.82211
−0.0490826u
47
+ 0.225039u
46
+ ··· − 0.120857u − 0.578369
a
11
=
1
u
2
a
3
=
0.715331u
47
+ 1.13936u
46
+ ··· + 3.21104u + 1.82211
0.101581u
47
+ 0.453744u
46
+ ··· − 0.253590u − 0.287070
a
8
=
1.02410u
47
+ 1.70903u
46
+ ··· − 0.663879u + 2.04259
−0.142572u
47
− 0.142410u
46
+ ··· − 0.481991u − 0.617041
a
6
=
u
u
3
+ u
a
12
=
u
2
+ 1
u
4
+ 2u
2
a
5
=
u
3
+ 2u
u
3
+ u
a
2
=
u
3
+ 2u
−0.298901u
47
− 0.182262u
46
+ ··· − 0.828027u − 1.26129
a
1
=
−1.47597u
47
− 2.15015u
46
+ ··· + 0.591045u − 4.37391
−0.438563u
47
− 0.494226u
46
+ ··· + 0.0633886u − 1.37511
a
9
=
1.86762u
47
+ 3.01187u
46
+ ··· − 0.400029u + 3.80060
0.297398u
47
+ 0.622443u
46
+ ··· − 0.229865u + 0.150066
(ii) Obstruction class = −1
(iii) Cusp Shapes =
24180032660295489705345802
30452057674032287811487569
u
47
+
40784802453743783652603914
30452057674032287811487569
u
46
+
··· +
461511678046237890102384932
30452057674032287811487569
u −
260983278311950731604691300
30452057674032287811487569
2