Cremona's table of elliptic curves

Conductor 15785

15785 = 5 · 7 · 11 · 41



Isogeny classes of curves of conductor 15785 [newforms of level 15785]

Class r Atkin-Lehner Eigenvalues
15785a (1 curve) 1 5+ 7+ 11+ 41+  0  2 5+ 7+ 11+  6  2 -1
15785b (1 curve) 2 5+ 7+ 11- 41+  0  0 5+ 7+ 11- -4 -6  1
15785c (1 curve) 0 5- 7+ 11- 41-  2  0 5- 7+ 11-  6  0  7
15785d (1 curve) 2 5- 7+ 11- 41- -2 -2 5- 7+ 11- -4 -4  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