Cremona's table of elliptic curves

Class 31850a

31850 = 2 · 52 · 72 · 13



Data for isogeny class 31850a

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 13+ Signs for the Atkin-Lehner involutions
Conductor 31850 Conductor
Count 1 Number of curves in isogeny class
Curves 31850a1 Curves in isogeny class
deg 211680 Modular degree for the optimal curve
Eigenvalues 2+  0 5+ 7+  6 13+ -1  0 Hecke eigenvalues for primes less than 20
L 4.0636461991982 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 31850cg 31850s Quadratic twists by: 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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