Cremona's table of elliptic curves

Curve 19458n2

19458 = 2 · 32 · 23 · 47



Data for elliptic curve 19458n2

Field Data Notes
Atkin-Lehner 2- 3- 23- 47- Signs for the Atkin-Lehner involutions
Class 19458n Isogeny class
Conductor 19458 Conductor
∏ cp 216 Product of Tamagawa factors cp
Δ 1098506752109240832 = 29 · 38 · 236 · 472 Discriminant
Eigenvalues 2- 3- -2  0  0 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-328406,-51921435] [a1,a2,a3,a4,a6]
Generators [-195:2259:1] Generators of the group modulo torsion
j 5373140456152040473/1506867972715008 j-invariant
L 6.4208882786654 L(r)(E,1)/r!
Ω 0.20366620251738 Real period
R 0.58382459644307 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 6486a2 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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