Cremona's table of elliptic curves

Class 67639b

67639 = 112 · 13 · 43



Data for isogeny class 67639b

Field Data Notes
Atkin-Lehner 11- 13+ 43- Signs for the Atkin-Lehner involutions
Conductor 67639 Conductor
Count 1 Number of curves in isogeny class
Curves 67639b1 Curves in isogeny class
deg 115200 Modular degree for the optimal curve
Eigenvalues  1  3  2 -4 11- 13+  0 -2 Hecke eigenvalues for primes less than 20
L 13.359916324494 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 6149b Quadratic twists by: -11


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