Cremona's table of elliptic curves

Class 31388a

31388 = 22 · 7 · 19 · 59



Data for isogeny class 31388a

Field Data Notes
Atkin-Lehner 2- 7+ 19+ 59+ Signs for the Atkin-Lehner involutions
Conductor 31388 Conductor
Count 2 Number of curves in isogeny class
Curves 31388a1 31388a2 Curves in isogeny class
deg 82560 Modular degree for the optimal curve
Eigenvalues 2-  0 -2 7+  0  0 -2 19+ Hecke eigenvalues for primes less than 20
L 0.95043583719187 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 125552e Quadratic twists by: -4


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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