Cremona's table of elliptic curves

Class 78400il

78400 = 26 · 52 · 72



Data for isogeny class 78400il

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Conductor 78400 Conductor
Count 6 Number of curves in isogeny class
Curves 78400il1 78400il2 78400il3 78400il4 78400il5 78400il6 Curves in isogeny class
deg 442368 Modular degree for the optimal curve
Eigenvalues 2- -2 5+ 7-  0  4  6 -2 Hecke eigenvalues for primes less than 20
L 4.8385777513091 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 78400cc 19600cp 3136y 11200co 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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