Cremona's table of elliptic curves

Curve 8487j1

8487 = 32 · 23 · 41



Data for elliptic curve 8487j1

Field Data Notes
Atkin-Lehner 3- 23- 41+ Signs for the Atkin-Lehner involutions
Class 8487j Isogeny class
Conductor 8487 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 2304 Modular degree for the optimal curve
Δ -28185327 = -1 · 36 · 23 · 412 Discriminant
Eigenvalues -1 3-  2  2 -2  6 -8 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-119,-530] [a1,a2,a3,a4,a6]
Generators [25:95:1] Generators of the group modulo torsion
j -253636137/38663 j-invariant
L 3.3587063833486 L(r)(E,1)/r!
Ω 0.71718624697546 Real period
R 2.3415858833832 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 943a1 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
Back to Tables and computations