Cremona's table of elliptic curves

Conductor 209

209 = 11 · 19

Isogeny classes of curves of conductor 209 [newforms of level 209]

Class

r

Atkin-Lehner

Eigenvalues

209a (2 curves)

1

¹¹- ¹⁹-

0 1 -3 -4 ¹¹- 2 0 ¹⁹-

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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