Cremona's table of elliptic curves

Curve 69440dz2

69440 = 26 · 5 · 7 · 31



Data for elliptic curve 69440dz2

Field Data Notes
Atkin-Lehner 2- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 69440dz Isogeny class
Conductor 69440 Conductor
∏ cp 32 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]
Generators [-25:160:1] Generators of the group modulo torsion
j 22164361129/8408750 j-invariant
L 3.102279082662 L(r)(E,1)/r!
Ω 0.63004262657169 Real period
R 0.6154899193243 Regulator
r 1 Rank of the group of rational points
S 0.9999999998279 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 69440bd2 17360y2 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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