Cremona's table of elliptic curves

Curve 56640bd1

56640 = 26 · 3 · 5 · 59



Data for elliptic curve 56640bd1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 59- Signs for the Atkin-Lehner involutions
Class 56640bd Isogeny class
Conductor 56640 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 16384 Modular degree for the optimal curve
Δ -122342400 = -1 · 210 · 34 · 52 · 59 Discriminant
Eigenvalues 2+ 3- 5+ -4  0  4  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,19,-525] [a1,a2,a3,a4,a6]
Generators [19:84:1] Generators of the group modulo torsion
j 702464/119475 j-invariant
L 5.9523530763047 L(r)(E,1)/r!
Ω 0.87804633842363 Real period
R 1.6947719089078 Regulator
r 1 Rank of the group of rational points
S 0.99999999999764 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 56640bt1 7080h1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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