Cremona's table of elliptic curves
Conductor 207
207 = 3
2
· 23
Isogeny classes of curves of conductor 207
[newforms of level 207]
Class
r
Atkin-Lehner
Eigenvalues
207a
(2 curves)
1
3
-
23
-
-1
3
-
0
-2
-4
-6
-4
2
Curve
Equation
t
Generators
207a1
[1,-1,1,-5,20]
2
[0:4:1]
207a2
[1,-1,1,-140,668]
2
[24:91:1]
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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