Cremona's table of elliptic curves
Conductor 280
280 = 2
3
· 5 · 7
Isogeny classes of curves of conductor 280
[newforms of level 280]
Class
r
Atkin-Lehner
Eigenvalues
280a
(1 curve)
1
2
+
5
+
7
+
2
+
-1
5
+
7
+
-5
1
3
-6
Curve
Equation
t
Generators
280a1
[0,-1,0,-1,5]
1
[1:2:1]
280b
(1 curve)
1
2
+
5
-
7
-
2
+
-3
5
-
7
-
-5
-5
-7
-2
Curve
Equation
t
Generators
280b1
[0,0,0,-412,3316]
1
[-18:70:1]
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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