Cremona's table of elliptic curves

Curve 47376by2

47376 = 24 · 32 · 7 · 47



Data for elliptic curve 47376by2

Field Data Notes
Atkin-Lehner 2- 3- 7- 47- Signs for the Atkin-Lehner involutions
Class 47376by Isogeny class
Conductor 47376 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 69812473135104 = 215 · 39 · 72 · 472 Discriminant
Eigenvalues 2- 3- -2 7- -2 -4  6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-8128371,8919764530] [a1,a2,a3,a4,a6]
Generators [1599:3290:1] Generators of the group modulo torsion
j 19890549858062266993/23380056 j-invariant
L 4.9593037937418 L(r)(E,1)/r!
Ω 0.39090183012275 Real period
R 1.5858533433408 Regulator
r 1 Rank of the group of rational points
S 0.99999999999922 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5922d2 15792bg2 Quadratic twists by: -4 -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
Back to Tables and computations