Cremona's table of elliptic curves

Curve 21150by2

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150by2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 47+ Signs for the Atkin-Lehner involutions
Class 21150by Isogeny class
Conductor 21150 Conductor
∏ cp 144 Product of Tamagawa factors cp
Δ 61673400000000 = 29 · 38 · 58 · 47 Discriminant
Eigenvalues 2- 3- 5+ -2 -2  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-28876730,59734139897] [a1,a2,a3,a4,a6]
Generators [3009:7495:1] Generators of the group modulo torsion
j 233786904295505523409/5414400 j-invariant
L 7.3374606893565 L(r)(E,1)/r!
Ω 0.3254333900182 Real period
R 0.62629821872528 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 7050j2 4230m2 Quadratic twists by: -3 5


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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