Cremona's table of elliptic curves

Class 18921e

18921 = 3 · 7 · 17 · 53



Data for isogeny class 18921e

Field Data Notes
Atkin-Lehner 3+ 7- 17- 53+ Signs for the Atkin-Lehner involutions
Conductor 18921 Conductor
Count 1 Number of curves in isogeny class
Curves 18921e1 Curves in isogeny class
deg 161280 Modular degree for the optimal curve
Eigenvalues  0 3+  1 7-  5  0 17- -5 Hecke eigenvalues for primes less than 20
L 4.1698586244732 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 56763n 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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