Cremona's table of elliptic curves

Class 78400gy

78400 = 26 · 52 · 72



Data for isogeny class 78400gy

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 78400gy1 78400gy2 78400gy3 78400gy4 Curves in isogeny class
deg 884736 Modular degree for the optimal curve
Eigenvalues 2-  0 5+ 7-  4  6  2  0 Hecke eigenvalues for primes less than 20
L 7.2382078037557 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 78400y 19600cc 15680cb 11200bu 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
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