Cremona's table of elliptic curves

Curve 69440dl2

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440dl2

Field Data Notes
Atkin-Lehner 2- 5- 7+ 31- Signs for the Atkin-Lehner involutions
Class 69440dl Isogeny class
Conductor 69440 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1.8589067284526E+19 Discriminant
Eigenvalues 2- -2 5- 7+ -2 -4 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4269825,-3391047425] [a1,a2,a3,a4,a6]
j 32840829570040809409/70911664140800 j-invariant
L 0.84031736974222 L(r)(E,1)/r!
Ω 0.10503967502283 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 69440bu2 17360v2 Quadratic twists by: -4 8


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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