Cremona's table of elliptic curves

Class 20160cd

20160 = 26 · 32 · 5 · 7



Data for isogeny class 20160cd

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 20160cd1 20160cd2 20160cd3 20160cd4 20160cd5 20160cd6 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 5.0828926382526 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 20160fg 2520e 6720q 100800fq 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
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