Cremona's table of elliptic curves

Curve 8487b2

8487 = 32 · 23 · 41



Data for elliptic curve 8487b2

Field Data Notes
Atkin-Lehner 3+ 23+ 41- Signs for the Atkin-Lehner involutions
Class 8487b Isogeny class
Conductor 8487 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 9818805501 = 39 · 233 · 41 Discriminant
Eigenvalues  0 3+  3 -1 -6  2 -6  5 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-2646,-52171] [a1,a2,a3,a4,a6]
j 104088305664/498847 j-invariant
L 1.3317029239303 L(r)(E,1)/r!
Ω 0.66585146196516 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 8487c1 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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