Cremona's table of elliptic curves

Curve 69139b2

69139 = 72 · 17 · 83



Data for elliptic curve 69139b2

Field Data Notes
Atkin-Lehner 7- 17- 83- Signs for the Atkin-Lehner involutions
Class 69139b Isogeny class
Conductor 69139 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 2822046563 = 76 · 172 · 83 Discriminant
Eigenvalues -1  2  0 7- -2 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-21708,1222010] [a1,a2,a3,a4,a6]
j 9616037784625/23987 j-invariant
L 1.2400274138182 L(r)(E,1)/r!
Ω 1.2400274122396 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1411b2 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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