Cremona's table of elliptic curves

Class 78400bp

78400 = 26 · 52 · 72



Data for isogeny class 78400bp

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Conductor 78400 Conductor
Count 4 Number of curves in isogeny class
Curves 78400bp1 78400bp2 78400bp3 78400bp4 Curves in isogeny class
deg 138240 Modular degree for the optimal curve
Eigenvalues 2+ -1 5+ 7-  3  4 -3  5 Hecke eigenvalues for primes less than 20
L 1.9094654014528 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 78400hm 2450v 78400ek 1600c Quadratic twists by: -4 8 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