Cremona's table of elliptic curves

Class 19520x

19520 = 26 · 5 · 61



Data for isogeny class 19520x

Field Data Notes
Atkin-Lehner 2- 5- 61- Signs for the Atkin-Lehner involutions
Conductor 19520 Conductor
Count 2 Number of curves in isogeny class
Curves 19520x1 19520x2 Curves in isogeny class
deg 9216 Modular degree for the optimal curve
Eigenvalues 2-  0 5- -2 -6 -6  2  4 Hecke eigenvalues for primes less than 20
L 6.986561168215 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 19520k 4880e 97600cd Quadratic twists by: -4 8 5


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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