Cremona's table of elliptic curves

Class 78400bk

78400 = 26 · 52 · 72



Data for isogeny class 78400bk

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Conductor 78400 Conductor
Count 1 Number of curves in isogeny class
Curves 78400bk1 Curves in isogeny class
deg 221184 Modular degree for the optimal curve
Eigenvalues 2+ -1 5+ 7-  1 -3 -7 -4 Hecke eigenvalues for primes less than 20
L 8.6943469368993 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 78400bb 39200bs 15680g 11200r 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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