Cremona's table of elliptic curves

Class 31939a

31939 = 19 · 412



Data for isogeny class 31939a

Field Data Notes
Atkin-Lehner 19+ 41+ Signs for the Atkin-Lehner involutions
Conductor 31939 Conductor
Count 1 Number of curves in isogeny class
Curves 31939a1 Curves in isogeny class
deg 114800 Modular degree for the optimal curve
Eigenvalues  0  1  2 -2  2 -5 -4 19+ Hecke eigenvalues for primes less than 20
L 5.0386227642912 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 31939d Quadratic twists by: 41


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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