Cremona's table of elliptic curves

Curve 52640f2

52640 = 25 · 5 · 7 · 47



Data for elliptic curve 52640f2

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 47+ Signs for the Atkin-Lehner involutions
Class 52640f Isogeny class
Conductor 52640 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1385484800 = 29 · 52 · 72 · 472 Discriminant
Eigenvalues 2+ -2 5+ 7- -2  2 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-376,2040] [a1,a2,a3,a4,a6]
Generators [-13:70:1] [-10:70:1] Generators of the group modulo torsion
j 11512557512/2706025 j-invariant
L 6.7732064507204 L(r)(E,1)/r!
Ω 1.4292849624535 Real period
R 1.184719392677 Regulator
r 2 Rank of the group of rational points
S 0.99999999999985 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 52640c2 105280bi2 Quadratic twists by: -4 8


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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