Cremona's table of elliptic curves

Class 87906q

87906 = 2 · 3 · 72 · 13 · 23



Data for isogeny class 87906q

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ 23- Signs for the Atkin-Lehner involutions
Conductor 87906 Conductor
Count 4 Number of curves in isogeny class
Curves 87906q1 87906q2 87906q3 87906q4 Curves in isogeny class
deg 1990656 Modular degree for the optimal curve
Eigenvalues 2+ 3-  2 7- -4 13+ -6  4 Hecke eigenvalues for primes less than 20
L 1.6689063299219 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 12558c Quadratic twists by: -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