Cremona's table of elliptic curves

Curve 86688bg2

86688 = 25 · 32 · 7 · 43



Data for elliptic curve 86688bg2

Field Data Notes
Atkin-Lehner 2- 3+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 86688bg Isogeny class
Conductor 86688 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -407857014706176 = -1 · 212 · 39 · 76 · 43 Discriminant
Eigenvalues 2- 3+ -2 7- -4 -2  2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6156,989280] [a1,a2,a3,a4,a6]
Generators [69:945:1] Generators of the group modulo torsion
j -320013504/5058907 j-invariant
L 4.90243253146 L(r)(E,1)/r!
Ω 0.44957615445175 Real period
R 1.8174275493526 Regulator
r 1 Rank of the group of rational points
S 0.99999999993153 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 86688d2 86688g2 Quadratic twists by: -4 -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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