Cremona's table of elliptic curves

Class 28224ca

28224 = 26 · 32 · 72



Data for isogeny class 28224ca

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 28224ca1 28224ca2 Curves in isogeny class
deg 12288 Modular degree for the optimal curve
Eigenvalues 2+ 3-  2 7-  4 -6  4 -6 Hecke eigenvalues for primes less than 20
L 6.4277495507904 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 28224cc 14112cd 3136m 28224cj 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
Back to Tables and computations