Cremona's table of elliptic curves
Conductor 28520
28520 = 2
3
· 5 · 23 · 31
Isogeny classes of curves of conductor 28520
[newforms of level 28520]
Class
r
Atkin-Lehner
Eigenvalues
28520a
(1 curve)
1
2
+
5
-
23
-
31
+
2
+
-2
5
-
2
-2
3
4
1
Curve
Equation
t
Generators
28520a1
[0,1,0,-31560,2466400]
1
[500:10580:1]
28520b
(1 curve)
0
2
-
5
-
23
+
31
-
2
-
2
5
-
2
-2
-5
8
-1
Curve
Equation
t
28520b1
[0,-1,0,0,92]
1
28520c
(1 curve)
1
2
-
5
-
23
-
31
-
2
-
-1
5
-
2
-2
2
1
-5
Curve
Equation
t
Generators
28520c1
[0,-1,0,-1265,19045]
1
[27:-62:1]
Data from
Elliptic Curve Data
by J. E. Cremona.
Design inspired by
The Modular Forms Explorer
by William Stein.
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