Cremona's table of elliptic curves

Curve 89817b3

89817 = 3 · 72 · 13 · 47



Data for elliptic curve 89817b3

Field Data Notes
Atkin-Lehner 3+ 7- 13+ 47- Signs for the Atkin-Lehner involutions
Class 89817b Isogeny class
Conductor 89817 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ -4.6727759807571E+23 Discriminant
Eigenvalues  0 3+  0 7-  3 13+ -3  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,15487757,23044397172] [a1,a2,a3,a4,a6]
Generators [260580:-31717989:125] Generators of the group modulo torsion
j 3492215391108165632000/3971794049041720083 j-invariant
L 4.6186234267769 L(r)(E,1)/r!
Ω 0.062312127834883 Real period
R 2.0589105121835 Regulator
r 1 Rank of the group of rational points
S 1.0000000011886 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12831d3 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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