Cremona's table of elliptic curves

Class 128744h

128744 = 23 · 7 · 112 · 19



Data for isogeny class 128744h

Field Data Notes
Atkin-Lehner 2- 7+ 11- 19- Signs for the Atkin-Lehner involutions
Conductor 128744 Conductor
Count 2 Number of curves in isogeny class
Curves 128744h1 128744h2 Curves in isogeny class
deg 168960 Modular degree for the optimal curve
Eigenvalues 2-  2 -2 7+ 11- -2  6 19- Hecke eigenvalues for primes less than 20
L 3.1033933775965 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 11704c 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