Cremona's table of elliptic curves

Class 28224r

28224 = 26 · 32 · 72



Data for isogeny class 28224r

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 28224r1 28224r2 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 3.1849604199981 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 28224dz 882g 28224s 28224f 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