Cremona's table of elliptic curves

Class 91728ca

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728ca

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13- Signs for the Atkin-Lehner involutions
Conductor 91728 Conductor
Count 1 Number of curves in isogeny class
Curves 91728ca1 Curves in isogeny class
deg 340623360 Modular degree for the optimal curve
Eigenvalues 2+ 3- -3 7-  6 13- -8 -1 Hecke eigenvalues for primes less than 20
L 2.4569248147676 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 45864cc 30576p 13104r Quadratic twists by: -4 -3 -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
Back to Tables and computations