Cremona's table of elliptic curves

Curve 47376a2

47376 = 24 · 32 · 7 · 47



Data for elliptic curve 47376a2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 47+ Signs for the Atkin-Lehner involutions
Class 47376a Isogeny class
Conductor 47376 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 106880256 = 28 · 33 · 7 · 472 Discriminant
Eigenvalues 2+ 3+  2 7+  4  4  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-159,590] [a1,a2,a3,a4,a6]
Generators [-2:30:1] Generators of the group modulo torsion
j 64314864/15463 j-invariant
L 7.4816825141993 L(r)(E,1)/r!
Ω 1.7674485716901 Real period
R 2.1165205692635 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23688a2 47376d2 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
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