Cremona's table of elliptic curves

Curve 47808f1

47808 = 26 · 32 · 83



Data for elliptic curve 47808f1

Field Data Notes
Atkin-Lehner 2+ 3+ 83- Signs for the Atkin-Lehner involutions
Class 47808f Isogeny class
Conductor 47808 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 14336 Modular degree for the optimal curve
Δ -146866176 = -1 · 216 · 33 · 83 Discriminant
Eigenvalues 2+ 3+ -3 -2 -1 -2  0 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-204,1264] [a1,a2,a3,a4,a6]
Generators [-10:48:1] [6:-16:1] Generators of the group modulo torsion
j -530604/83 j-invariant
L 7.4510795938109 L(r)(E,1)/r!
Ω 1.7679608678396 Real period
R 0.52681310212737 Regulator
r 2 Rank of the group of rational points
S 0.99999999999995 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47808bf1 5976a1 47808c1 Quadratic twists by: -4 8 -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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