Cremona's table of elliptic curves

Class 128686d

128686 = 2 · 372 · 47



Data for isogeny class 128686d

Field Data Notes
Atkin-Lehner 2- 37+ 47+ Signs for the Atkin-Lehner involutions
Conductor 128686 Conductor
Count 1 Number of curves in isogeny class
Curves 128686d1 Curves in isogeny class
deg 1302336 Modular degree for the optimal curve
Eigenvalues 2-  0  2 -1  0  0 -6  2 Hecke eigenvalues for primes less than 20
L 3.2917438365868 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 3478a Quadratic twists by: 37


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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