Cremona's table of elliptic curves
Curve 21855e1
21855 = 3 · 5 · 31 · 47
Data for elliptic curve 21855e1
No curve 21855e1
Hecke Eigenvalues for elliptic curve 21855e1
a
2
a
3
a
5
a
7
a
11
a
13
a
17
a
19
a
23
a
29
a
31
a
37
a
41
a
43
a
47
a
53
a
59
a
61
a
67
a
71
a
73
a
79
a
83
a
89
a
97
-1
-
-
-1
-4
-7
-3
-1
-9
-3
+
-8
-3
0
-
1
-11
3
8
-9
-6
10
-6
0
-12
Quadratic twists for elliptic curve 21855e1
No elliptic curve 21855e1
Data from
Elliptic Curve Data
by J. E. Cremona.
Design inspired by
The Modular Forms Explorer
by William Stein.
Part of
Computational Number Theory
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Tables and computations