Cremona's table of elliptic curves

Curve 47880r2

47880 = 23 · 32 · 5 · 7 · 19



Data for elliptic curve 47880r2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 47880r Isogeny class
Conductor 47880 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -4148498259239040000 = -1 · 210 · 39 · 54 · 7 · 196 Discriminant
Eigenvalues 2- 3+ 5+ 7+ -4  0 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1539243,-741540042] [a1,a2,a3,a4,a6]
j -20010319579986732/205825729375 j-invariant
L 1.0836684872456 L(r)(E,1)/r!
Ω 0.067729280465675 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 95760i2 47880f2 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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