Cremona's table of elliptic curves
Conductor 19580
19580 = 2
2
· 5 · 11 · 89
Isogeny classes of curves of conductor 19580
[newforms of level 19580]
Class
r
Atkin-Lehner
Eigenvalues
19580a
(2 curves)
1
2
-
5
-
11
+
89
+
2
-
2
5
-
-4
11
+
-4
4
4
Curve
Equation
t
Generators
19580a1
[0,-1,0,-30085,-1766358]
2
[-126:90:1]
19580a2
[0,-1,0,-465740,-122181400]
2
[40105:8030250:1]
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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