Cremona's table of elliptic curves

Class 20160cl

20160 = 26 · 32 · 5 · 7



Data for isogeny class 20160cl

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- Signs for the Atkin-Lehner involutions
Conductor 20160 Conductor
Count 4 Number of curves in isogeny class
Curves 20160cl1 20160cl2 20160cl3 20160cl4 Curves in isogeny class
deg 8192 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5- 7-  4  2  2  0 Hecke eigenvalues for primes less than 20
L 3.489352557705 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 20160cc 10080u 6720v 100800dz 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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