Cremona's table of elliptic curves
Conductor 8993
8993 = 17 · 23
2
Isogeny classes of curves of conductor 8993
[newforms of level 8993]
Class
r
Atkin-Lehner
Eigenvalues
8993a
(4 curves)
0
17
+
23
-
-1
0
2
-4
0
-2
17
+
4
Curve
Equation
t
8993a1
[1,-1,1,-364,-1050]
2
8993a2
[1,-1,1,-3009,63488]
4
8993a3
[1,-1,1,-47974,4056380]
2
8993a4
[1,-1,1,-364,169288]
2
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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Tables and computations