Cremona's table of elliptic curves

Curve 15886d2

15886 = 2 · 132 · 47



Data for elliptic curve 15886d2

Field Data Notes
Atkin-Lehner 2- 13+ 47+ Signs for the Atkin-Lehner involutions
Class 15886d Isogeny class
Conductor 15886 Conductor
∏ cp 9 Product of Tamagawa factors cp
Δ -23722309624 = -1 · 23 · 134 · 473 Discriminant
Eigenvalues 2- -2  3 -1 -3 13+ -6  5 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-6679,-210783] [a1,a2,a3,a4,a6]
j -1153688855137/830584 j-invariant
L 2.3763757809164 L(r)(E,1)/r!
Ω 0.26404175343515 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 127088n2 15886c2 Quadratic twists by: -4 13


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

Part of Computational Number Theory
Back to Tables and computations