Cremona's table of elliptic curves
Conductor 505
505 = 5 · 101
Isogeny classes of curves of conductor 505
[newforms of level 505]
Class
r
Atkin-Lehner
Eigenvalues
505a
(2 curves)
1
5
+
101
+
1
0
5
+
0
-2
2
-6
0
Curve
Equation
t
Generators
505a1
[1,-1,0,-10,15]
2
[6:9:1]
505a2
[1,-1,0,-5,26]
2
[-2:6:1]
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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