Cremona's table of elliptic curves

Class 87984a

87984 = 24 · 32 · 13 · 47



Data for isogeny class 87984a

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 47+ Signs for the Atkin-Lehner involutions
Conductor 87984 Conductor
Count 1 Number of curves in isogeny class
Curves 87984a1 Curves in isogeny class
deg 20480 Modular degree for the optimal curve
Eigenvalues 2+ 3+ -1  3 -3 13+ -2  8 Hecke eigenvalues for primes less than 20
L 6.834206113943 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 43992a 87984b Quadratic twists by: -4 -3


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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