Cremona's table of elliptic curves
Conductor 20584
20584 = 2
3
· 31 · 83
Isogeny classes of curves of conductor 20584
[newforms of level 20584]
Class
r
Atkin-Lehner
Eigenvalues
20584a
(1 curve)
1
2
+
31
-
83
-
2
+
2
3
-3
0
-2
4
-1
Curve
Equation
t
Generators
20584a1
[0,-1,0,-84,-283]
1
[14:33:1]
20584b
(1 curve)
2
2
-
31
+
83
+
2
-
0
-1
1
0
-4
-6
-1
Curve
Equation
t
Generators
20584b1
[0,0,0,157,2651]
1
[1:53:1]&[13:83:1]
20584c
(1 curve)
0
2
-
31
+
83
+
2
-
2
0
-1
-2
-5
4
-8
Curve
Equation
t
20584c1
[0,-1,0,-993,-11275]
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
Back to
Tables and computations