Cremona's table of elliptic curves

Class 47081b

47081 = 232 · 89



Data for isogeny class 47081b

Field Data Notes
Atkin-Lehner 23- 89- Signs for the Atkin-Lehner involutions
Conductor 47081 Conductor
Count 1 Number of curves in isogeny class
Curves 47081b1 Curves in isogeny class
deg 23188 Modular degree for the optimal curve
Eigenvalues -1 -1  1  4  2  2 -3  5 Hecke eigenvalues for primes less than 20
L 3.8507733891964 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 89a Quadratic twists by: -23


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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