Cremona's table of elliptic curves

Class 87906r

87906 = 2 · 3 · 72 · 13 · 23



Data for isogeny class 87906r

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ 23- Signs for the Atkin-Lehner involutions
Conductor 87906 Conductor
Count 2 Number of curves in isogeny class
Curves 87906r1 87906r2 Curves in isogeny class
deg 774144 Modular degree for the optimal curve
Eigenvalues 2+ 3- -2 7-  2 13+ -2 -4 Hecke eigenvalues for primes less than 20
L 0.78207543795097 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 12558e 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
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