Cremona's table of elliptic curves

Class 128440u

128440 = 23 · 5 · 132 · 19



Data for isogeny class 128440u

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 19- Signs for the Atkin-Lehner involutions
Conductor 128440 Conductor
Count 1 Number of curves in isogeny class
Curves 128440u1 Curves in isogeny class
deg 483840 Modular degree for the optimal curve
Eigenvalues 2- -2 5+  2  2 13+  7 19- Hecke eigenvalues for primes less than 20
L 5.0564593708266 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 9880i Quadratic twists by: 13


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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