Cremona's table of elliptic curves

Curve 86688h2

86688 = 25 · 32 · 7 · 43



Data for elliptic curve 86688h2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 43- Signs for the Atkin-Lehner involutions
Class 86688h Isogeny class
Conductor 86688 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 33288192 = 212 · 33 · 7 · 43 Discriminant
Eigenvalues 2+ 3+ -4 7-  0 -2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4812,-128480] [a1,a2,a3,a4,a6]
Generators [156:1708:1] Generators of the group modulo torsion
j 111423515328/301 j-invariant
L 5.2566445507548 L(r)(E,1)/r!
Ω 0.57321588937086 Real period
R 4.585222293278 Regulator
r 1 Rank of the group of rational points
S 1.000000000218 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 86688ba2 86688bh2 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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