Cremona's table of elliptic curves

Class 28400a

28400 = 24 · 52 · 71



Data for isogeny class 28400a

Field Data Notes
Atkin-Lehner 2+ 5+ 71+ Signs for the Atkin-Lehner involutions
Conductor 28400 Conductor
Count 2 Number of curves in isogeny class
Curves 28400a1 28400a2 Curves in isogeny class
deg 10752 Modular degree for the optimal curve
Eigenvalues 2+  0 5+ -2 -4 -4  0  4 Hecke eigenvalues for primes less than 20
L 3.7102255809041 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 14200c 113600bv 5680a Quadratic twists by: -4 8 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
Back to Tables and computations