Cremona's table of elliptic curves

Curve 86387a2

86387 = 72 · 41 · 43



Data for elliptic curve 86387a2

Field Data Notes
Atkin-Lehner 7- 41+ 43- Signs for the Atkin-Lehner involutions
Class 86387a Isogeny class
Conductor 86387 Conductor
∏ cp 12 Product of Tamagawa factors cp
Δ -45119648081086187 = -1 · 712 · 41 · 433 Discriminant
Eigenvalues  0 -1  0 7- -6  4  6  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,80197,-5321163] [a1,a2,a3,a4,a6]
Generators [75:1053:1] Generators of the group modulo torsion
j 484846678016000/383510680763 j-invariant
L 3.0857562402968 L(r)(E,1)/r!
Ω 0.19987869215584 Real period
R 1.2865120892768 Regulator
r 1 Rank of the group of rational points
S 0.99999999809733 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12341c2 Quadratic twists by: -7


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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