Cremona's table of elliptic curves
Conductor 1558
1558 = 2 · 19 · 41
Isogeny classes of curves of conductor 1558
[newforms of level 1558]
Class
r
Atkin-Lehner
Eigenvalues
1558a
(2 curves)
0
2
+
19
-
41
+
2
+
0
-2
-2
0
-4
-2
19
-
Curve
Equation
t
1558a1
[1,-1,0,-110633,-14134195]
2
1558a2
[1,-1,0,-100393,-16864179]
2
1558b
(1 curve)
0
2
+
19
-
41
+
2
+
0
4
4
-3
-4
4
19
-
Curve
Equation
t
1558b1
[1,-1,0,10,-12]
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