Cremona's table of elliptic curves
Conductor 1340
1340 = 2
2
· 5 · 67
Isogeny classes of curves of conductor 1340
[newforms of level 1340]
Class
r
Atkin-Lehner
Eigenvalues
1340a
(1 curve)
0
2
-
5
+
67
+
2
-
1
5
+
5
0
2
2
4
Curve
Equation
t
1340a1
[0,1,0,-1206,15725]
1
1340b
(1 curve)
0
2
-
5
+
67
+
2
-
-2
5
+
2
0
2
-1
1
Curve
Equation
t
1340b1
[0,1,0,-6541,733695]
1
1340c
(1 curve)
1
2
-
5
+
67
-
2
-
1
5
+
1
-6
2
4
-8
Curve
Equation
t
Generators
1340c1
[0,1,0,-6,5]
1
[1:1:1]
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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