Cremona's table of elliptic curves

Class 20160cb

20160 = 26 · 32 · 5 · 7



Data for isogeny class 20160cb

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ Signs for the Atkin-Lehner involutions
Conductor 20160 Conductor
Count 6 Number of curves in isogeny class
Curves 20160cb1 20160cb2 20160cb3 20160cb4 20160cb5 20160cb6 Curves in isogeny class
deg 16384 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5- 7+  4  2 -2 -4 Hecke eigenvalues for primes less than 20
L 5.7558775465826 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 20160fh 2520f 6720e 100800fi Quadratic twists by: -4 8 -3 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