Cremona's table of elliptic curves

Class 40256e

40256 = 26 · 17 · 37



Data for isogeny class 40256e

Field Data Notes
Atkin-Lehner 2+ 17+ 37- Signs for the Atkin-Lehner involutions
Conductor 40256 Conductor
Count 1 Number of curves in isogeny class
Curves 40256e1 Curves in isogeny class
deg 5888 Modular degree for the optimal curve
Eigenvalues 2+  1  0  5  3  4 17+ -4 Hecke eigenvalues for primes less than 20
L 4.5631986875077 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 40256f 20128b Quadratic twists by: -4 8


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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