Cremona's table of elliptic curves

Curve 47888f1

47888 = 24 · 41 · 73



Data for elliptic curve 47888f1

Field Data Notes
Atkin-Lehner 2+ 41- 73- Signs for the Atkin-Lehner involutions
Class 47888f Isogeny class
Conductor 47888 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 4608 Modular degree for the optimal curve
Δ 47888 = 24 · 41 · 73 Discriminant
Eigenvalues 2+ -2  2 -3 -5 -1  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-12,-17] [a1,a2,a3,a4,a6]
Generators [-3:1:1] Generators of the group modulo torsion
j 12967168/2993 j-invariant
L 3.0440848766826 L(r)(E,1)/r!
Ω 2.5899225415443 Real period
R 1.1753574973081 Regulator
r 1 Rank of the group of rational points
S 1.0000000000103 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 23944f1 Quadratic twists by: -4


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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