Cremona's table of elliptic curves
Conductor 427
427 = 7 · 61
Isogeny classes of curves of conductor 427
[newforms of level 427]
Class
r
Atkin-Lehner
Eigenvalues
427c
(1 curve)
1
7
+
61
+
-1
1
0
7
+
-5
4
-5
-7
Curve
Equation
t
Generators
427c1
[1,0,0,-28,-59]
1
[-3:2:1]
427a
(1 curve)
0
7
-
61
+
0
2
4
7
-
-2
2
5
-8
Curve
Equation
t
427a1
[0,-1,1,-1,-1]
1
427b
(1 curve)
1
7
-
61
-
1
1
-4
7
-
-3
-4
5
1
Curve
Equation
t
Generators
427b1
[1,0,1,-8,7]
1
[1:0:1]
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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