Cremona's table of elliptic curves

Class 42959a

42959 = 7 · 17 · 192



Data for isogeny class 42959a

Field Data Notes
Atkin-Lehner 7+ 17+ 19+ Signs for the Atkin-Lehner involutions
Conductor 42959 Conductor
Count 1 Number of curves in isogeny class
Curves 42959a1 Curves in isogeny class
deg 36000 Modular degree for the optimal curve
Eigenvalues  1 -1 -1 7+ -4  2 17+ 19+ Hecke eigenvalues for primes less than 20
L 2.8929309101415 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 42959b Quadratic twists by: -19


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