Cremona's table of elliptic curves

Class 47712k

47712 = 25 · 3 · 7 · 71



Data for isogeny class 47712k

Field Data Notes
Atkin-Lehner 2+ 3- 7- 71- Signs for the Atkin-Lehner involutions
Conductor 47712 Conductor
Count 4 Number of curves in isogeny class
Curves 47712k1 47712k2 47712k3 47712k4 Curves in isogeny class
deg 72192 Modular degree for the optimal curve
Eigenvalues 2+ 3-  2 7-  0 -6  6  4 Hecke eigenvalues for primes less than 20
L 4.1210287740862 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 47712m 95424q Quadratic twists by: -4 8


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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