Cremona's table of elliptic curves

Curve 82668a2

82668 = 22 · 3 · 832



Data for elliptic curve 82668a2

Field Data Notes
Atkin-Lehner 2- 3+ 83- Signs for the Atkin-Lehner involutions
Class 82668a Isogeny class
Conductor 82668 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1.5567843908545E+19 Discriminant
Eigenvalues 2- 3+ -4  4  4  2  6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-801420,200816136] [a1,a2,a3,a4,a6]
Generators [46934294166949008820:117977529976777845401:64394407431368000] Generators of the group modulo torsion
j 680136784/186003 j-invariant
L 5.3496443144881 L(r)(E,1)/r!
Ω 0.20608728767176 Real period
R 25.958148014384 Regulator
r 1 Rank of the group of rational points
S 0.99999999948063 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 996a2 Quadratic twists by: -83


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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