Cremona's table of elliptic curves

Class 128744a

128744 = 23 · 7 · 112 · 19



Data for isogeny class 128744a

Field Data Notes
Atkin-Lehner 2+ 7+ 11- 19+ Signs for the Atkin-Lehner involutions
Conductor 128744 Conductor
Count 1 Number of curves in isogeny class
Curves 128744a1 Curves in isogeny class
deg 195840 Modular degree for the optimal curve
Eigenvalues 2+  3 -2 7+ 11- -5 -1 19+ Hecke eigenvalues for primes less than 20
L 1.8509240020632 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 128744l 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
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