Cremona's table of elliptic curves

Curve 128986f2

128986 = 2 · 112 · 13 · 41



Data for elliptic curve 128986f2

Field Data Notes
Atkin-Lehner 2+ 11- 13+ 41+ Signs for the Atkin-Lehner involutions
Class 128986f Isogeny class
Conductor 128986 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -8.594332827068E+20 Discriminant
Eigenvalues 2+ -1  1  2 11- 13+ -3  5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,1551823,1198893403] [a1,a2,a3,a4,a6]
j 233288707527766799/485127682708526 j-invariant
L 1.7515752246578 L(r)(E,1)/r!
Ω 0.10947339352511 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 11726l2 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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