Cremona's table of elliptic curves

Class 127680cf

127680 = 26 · 3 · 5 · 7 · 19



Data for isogeny class 127680cf

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 19- Signs for the Atkin-Lehner involutions
Conductor 127680 Conductor
Count 6 Number of curves in isogeny class
Curves 127680cf1 127680cf2 127680cf3 127680cf4 127680cf5 127680cf6 Curves in isogeny class
deg 1769472 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5+ 7+  4  2  2 19- Hecke eigenvalues for primes less than 20
L 9.4583714044411 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 127680du 3990t Quadratic twists by: -4 8


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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