Cremona's table of elliptic curves

Curve 82656i4

82656 = 25 · 32 · 7 · 41



Data for elliptic curve 82656i4

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 41+ Signs for the Atkin-Lehner involutions
Class 82656i Isogeny class
Conductor 82656 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 321366528 = 29 · 37 · 7 · 41 Discriminant
Eigenvalues 2+ 3-  2 7+ -4 -2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-82659,9147098] [a1,a2,a3,a4,a6]
j 167338805131016/861 j-invariant
L 2.3296070359598 L(r)(E,1)/r!
Ω 1.1648035170328 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 82656u4 27552q4 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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