Cremona's table of elliptic curves

Curve 21054k2

21054 = 2 · 3 · 112 · 29



Data for elliptic curve 21054k2

Field Data Notes
Atkin-Lehner 2+ 3+ 11- 29- Signs for the Atkin-Lehner involutions
Class 21054k Isogeny class
Conductor 21054 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 4.2524388383649E+26 Discriminant
Eigenvalues 2+ 3+ -4  4 11-  0 -2  8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-547858357,-4835202430835] [a1,a2,a3,a4,a6]
Generators [-2497936045:14328137339:166375] Generators of the group modulo torsion
j 10265319586058552545673521/240039086340513078432 j-invariant
L 2.8351493829764 L(r)(E,1)/r!
Ω 0.031250072301381 Real period
R 15.120761725145 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63162cf2 1914j2 Quadratic twists by: -3 -11


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