Cremona's table of elliptic curves

Curve 69440bd2

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440bd2

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 69440bd Isogeny class
Conductor 69440 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2204303360000 = 219 · 54 · 7 · 312 Discriminant
Eigenvalues 2+  2 5- 7+  0 -6 -4  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3745,53025] [a1,a2,a3,a4,a6]
j 22164361129/8408750 j-invariant
L 3.0005833851535 L(r)(E,1)/r!
Ω 0.75014584625683 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 69440dz2 2170a2 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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