Cremona's table of elliptic curves

Class 21472e

21472 = 25 · 11 · 61



Data for isogeny class 21472e

Field Data Notes
Atkin-Lehner 2- 11+ 61- Signs for the Atkin-Lehner involutions
Conductor 21472 Conductor
Count 1 Number of curves in isogeny class
Curves 21472e1 Curves in isogeny class
deg 40320 Modular degree for the optimal curve
Eigenvalues 2- -3  1  2 11+  4  0 -4 Hecke eigenvalues for primes less than 20
L 3.5311227791843 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 21472h 42944x 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
Back to Tables and computations