Cremona's table of elliptic curves

Curve 128986u2

128986 = 2 · 112 · 13 · 41



Data for elliptic curve 128986u2

Field Data Notes
Atkin-Lehner 2- 11- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 128986u Isogeny class
Conductor 128986 Conductor
∏ cp 168 Product of Tamagawa factors cp
Δ -7.1856249493658E+25 Discriminant
Eigenvalues 2- -2 -3  1 11- 13+ -3  1 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-72012487,470800419849] [a1,a2,a3,a4,a6]
Generators [-2762:-803995:1] Generators of the group modulo torsion
j -23312617122713726018953/40560979550610128896 j-invariant
L 4.8431232782584 L(r)(E,1)/r!
Ω 0.055001865755081 Real period
R 0.52412975806014 Regulator
r 1 Rank of the group of rational points
S 1.0000000055665 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 11726c2 Quadratic twists by: -11


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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