Cremona's table of elliptic curves

Curve 21150y2

21150 = 2 · 32 · 52 · 47



Data for elliptic curve 21150y2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 47- Signs for the Atkin-Lehner involutions
Class 21150y Isogeny class
Conductor 21150 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 757842739200 = 215 · 39 · 52 · 47 Discriminant
Eigenvalues 2+ 3- 5+  1  0 -5  6  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-5493357,4957071781] [a1,a2,a3,a4,a6]
Generators [86612:-42793:64] Generators of the group modulo torsion
j 1005934471045444099705/41582592 j-invariant
L 3.9613030671223 L(r)(E,1)/r!
Ω 0.48367178110732 Real period
R 4.0950322324504 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7050s2 21150ch2 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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