Cremona's table of elliptic curves

Class 28224ec

28224 = 26 · 32 · 72



Data for isogeny class 28224ec

Field Data Notes
Atkin-Lehner 2- 3+ 7- Signs for the Atkin-Lehner involutions
Conductor 28224 Conductor
Count 2 Number of curves in isogeny class
Curves 28224ec1 28224ec2 Curves in isogeny class
deg 27648 Modular degree for the optimal curve
Eigenvalues 2- 3+ -3 7-  3  2  6 -2 Hecke eigenvalues for primes less than 20
L 4.6816572778141 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 28224s 7056bi 28224dz 28224da Quadratic twists by: -4 8 -3 -7


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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