Cremona's table of elliptic curves

Class 2856b

2856 = 23 · 3 · 7 · 17



Data for isogeny class 2856b

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 17- Signs for the Atkin-Lehner involutions
Conductor 2856 Conductor
Count 1 Number of curves in isogeny class
Curves 2856b1 Curves in isogeny class
deg 4224 Modular degree for the optimal curve
Eigenvalues 2+ 3- -1 7+ -3  1 17- -1 Hecke eigenvalues for primes less than 20
L 3.5855883049896 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 5712f 22848e 8568i 71400cp Quadratic twists by: -4 8 -3 5


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