Cremona's table of elliptic curves

Curve 47376m2

47376 = 24 · 32 · 7 · 47



Data for elliptic curve 47376m2

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 47- Signs for the Atkin-Lehner involutions
Class 47376m Isogeny class
Conductor 47376 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -9287441710848 = -1 · 28 · 38 · 76 · 47 Discriminant
Eigenvalues 2+ 3- -2 7+  2 -4 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-831,-146914] [a1,a2,a3,a4,a6]
Generators [301:5184:1] Generators of the group modulo torsion
j -340062928/49765527 j-invariant
L 4.5071864601468 L(r)(E,1)/r!
Ω 0.32419563564988 Real period
R 3.4756686738697 Regulator
r 1 Rank of the group of rational points
S 1.0000000000028 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23688t2 15792a2 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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