Cremona's table of elliptic curves

Curve 86989i1

86989 = 7 · 172 · 43



Data for elliptic curve 86989i1

Field Data Notes
Atkin-Lehner 7- 17+ 43- Signs for the Atkin-Lehner involutions
Class 86989i Isogeny class
Conductor 86989 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 14321664 Modular degree for the optimal curve
Δ -1.1966949695566E+22 Discriminant
Eigenvalues  1 -3 -3 7-  2 -1 17+  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9042286,-11712291869] [a1,a2,a3,a4,a6]
Generators [5402:308841:1] Generators of the group modulo torsion
j -3387387875659176537/495781066252619 j-invariant
L 3.2765988581234 L(r)(E,1)/r!
Ω 0.043181447173608 Real period
R 2.7099922661244 Regulator
r 1 Rank of the group of rational points
S 0.99999999922735 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5117c1 Quadratic twists by: 17


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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