Cremona's table of elliptic curves

Class 13237b

13237 = 7 · 31 · 61



Data for isogeny class 13237b

Field Data Notes
Atkin-Lehner 7+ 31- 61+ Signs for the Atkin-Lehner involutions
Conductor 13237 Conductor
Count 1 Number of curves in isogeny class
Curves 13237b1 Curves in isogeny class
deg 28800 Modular degree for the optimal curve
Eigenvalues  0 -2  3 7+  1  0  2  4 Hecke eigenvalues for primes less than 20
L 1.4566545823765 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 119133e 92659e Quadratic twists by: -3 -7


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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