Cremona's table of elliptic curves
Conductor 20868
20868 = 2
2
· 3 · 37 · 47
Isogeny classes of curves of conductor 20868
[newforms of level 20868]
Class
r
Atkin-Lehner
Eigenvalues
20868a
(2 curves)
0
2
-
3
-
37
+
47
-
2
-
3
-
0
0
4
6
-4
6
Curve
Equation
t
20868a1
[0,1,0,-86293,-479224]
2
20868a2
[0,1,0,-972028,-368236396]
2
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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