Cremona's table of elliptic curves

Class 127680bi

127680 = 26 · 3 · 5 · 7 · 19



Data for isogeny class 127680bi

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Conductor 127680 Conductor
Count 4 Number of curves in isogeny class
Curves 127680bi1 127680bi2 127680bi3 127680bi4 Curves in isogeny class
deg 552960 Modular degree for the optimal curve
Eigenvalues 2+ 3+ 5- 7-  0  4 -6 19+ Hecke eigenvalues for primes less than 20
L 6.4643621910767 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 127680fy 7980d 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
Back to Tables and computations