Cremona's table of elliptic curves
Conductor 156
156 = 2
2
· 3 · 13
Isogeny classes of curves of conductor 156
[newforms of level 156]
Class
r
Atkin-Lehner
Eigenvalues
156a
(2 curves)
1
2
-
3
+
13
-
2
-
3
+
-4
-2
-4
13
-
2
-2
Curve
Equation
t
Generators
156a1
[0,-1,0,-5,6]
2
[-1:3:1]
156a2
[0,-1,0,-20,-24]
2
[-2:2:1]
156b
(4 curves)
0
2
-
3
-
13
-
2
-
3
-
0
2
0
13
-
-6
2
Curve
Equation
t
156b1
[0,1,0,-13,-4]
6
156b2
[0,1,0,-148,644]
6
156b3
[0,1,0,-733,-7888]
2
156b4
[0,1,0,-748,-7564]
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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