Cremona's table of elliptic curves

Class 2225b

2225 = 52 · 89



Data for isogeny class 2225b

Field Data Notes
Atkin-Lehner 5+ 89- Signs for the Atkin-Lehner involutions
Conductor 2225 Conductor
Count 2 Number of curves in isogeny class
Curves 2225b1 2225b2 Curves in isogeny class
deg 320 Modular degree for the optimal curve
Eigenvalues -1 -2 5+ -2 -4 -2 -6 -2 Hecke eigenvalues for primes less than 20
L 1.8716023736092 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 35600bc 20025i 89b 109025h Quadratic twists by: -4 -3 5 -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