Cremona's table of elliptic curves

Conductor 31772

31772 = 22 · 132 · 47

Isogeny classes of curves of conductor 31772 [newforms of level 31772]

Class r Atkin-Lehner Eigenvalues
31772a (1 curve) 2 2- 13+ 47+ 2- -1 -2  1 -3 13+ -1 -1
31772b (1 curve) 2 2- 13+ 47+ 2- -1 -2 -3 -3 13+ -5  7
31772c (1 curve) 1 2- 13+ 47- 2- -1  2 -1  3 13+ -1  1
31772d (1 curve) 1 2- 13+ 47- 2- -1  2  3  3 13+ -5 -7

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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