Cremona's table of elliptic curves

Class 21714a

21714 = 2 · 3 · 7 · 11 · 47



Data for isogeny class 21714a

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 11+ 47+ Signs for the Atkin-Lehner involutions
Conductor 21714 Conductor
Count 2 Number of curves in isogeny class
Curves 21714a1 21714a2 Curves in isogeny class
deg 10752 Modular degree for the optimal curve
Eigenvalues 2+ 3+  2 7+ 11+  2  6  2 Hecke eigenvalues for primes less than 20
L 3.8561141375856 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 65142w Quadratic twists by: -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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