Cremona's table of elliptic curves

Class 128440be

128440 = 23 · 5 · 132 · 19



Data for isogeny class 128440be

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 128440be1 Curves in isogeny class
deg 7660800 Modular degree for the optimal curve
Eigenvalues 2-  3 5-  3 -2 13+  0 19- Hecke eigenvalues for primes less than 20
L 8.1486043880806 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 9880a 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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