Cremona's table of elliptic curves
Conductor 1540
1540 = 2
2
· 5 · 7 · 11
Isogeny classes of curves of conductor 1540
[newforms of level 1540]
Class
r
Atkin-Lehner
Eigenvalues
1540a
(2 curves)
1
2
-
5
-
7
+
11
+
2
-
0
5
-
7
+
11
+
2
-6
4
Curve
Equation
t
Generators
1540a1
[0,0,0,8,9]
2
[0:3:1]
1540a2
[0,0,0,-47,86]
2
[-5:14:1]
1540b
(2 curves)
0
2
-
5
-
7
-
11
+
2
-
2
5
-
7
-
11
+
4
8
-4
Curve
Equation
t
1540b1
[0,-1,0,-85,330]
2
1540b2
[0,-1,0,-140,-88]
2
1540c
(4 curves)
1
2
-
5
-
7
-
11
-
2
-
-2
5
-
7
-
11
-
-4
0
-4
Curve
Equation
t
Generators
1540c1
[0,1,0,-2485,-44100]
6
[-35:35:1]
1540c2
[0,1,0,-9140,285988]
6
[-104:350:1]
1540c3
[0,1,0,-196085,-33486080]
2
[1328:45276:1]
1540c4
[0,1,0,-196140,-33466412]
2
[-2086:1029:8]
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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