Cremona's table of elliptic curves

Class 19520i

19520 = 26 · 5 · 61



Data for isogeny class 19520i

Field Data Notes
Atkin-Lehner 2+ 5- 61+ Signs for the Atkin-Lehner involutions
Conductor 19520 Conductor
Count 1 Number of curves in isogeny class
Curves 19520i1 Curves in isogeny class
deg 11520 Modular degree for the optimal curve
Eigenvalues 2+  0 5-  0 -2 -1  7  1 Hecke eigenvalues for primes less than 20
L 2.0730009547106 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 19520u 610a 97600a 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
Back to Tables and computations