Cremona's table of elliptic curves

Conductor 31648

31648 = 25 · 23 · 43



Isogeny classes of curves of conductor 31648 [newforms of level 31648]

Class r Atkin-Lehner Eigenvalues
31648a (1 curve) 0 2+ 23- 43+ 2+  1  2  2  1  5  8 -6
31648b (1 curve) 1 2- 23+ 43- 2- -1  2 -2 -1  5  8  6


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