Cremona's table of elliptic curves

Curve 20559b1

20559 = 3 · 7 · 11 · 89



Data for elliptic curve 20559b1

Field Data Notes
Atkin-Lehner 3+ 7+ 11- 89- Signs for the Atkin-Lehner involutions
Class 20559b Isogeny class
Conductor 20559 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 387072 Modular degree for the optimal curve
Δ -2898030483850125393 = -1 · 33 · 712 · 11 · 893 Discriminant
Eigenvalues  1 3+ -2 7+ 11-  1  1 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,0,350389,-18167334] [a1,a2,a3,a4,a6]
Generators [706:23766:1] Generators of the group modulo torsion
j 4757438318938453326023/2898030483850125393 j-invariant
L 3.5350420216494 L(r)(E,1)/r!
Ω 0.14734156720523 Real period
R 3.9986928431014 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 61677d1 Quadratic twists by: -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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