Cremona's table of elliptic curves

Curve 44640bn2

44640 = 25 · 32 · 5 · 31



Data for elliptic curve 44640bn2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 31- Signs for the Atkin-Lehner involutions
Class 44640bn Isogeny class
Conductor 44640 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 20827238400 = 212 · 38 · 52 · 31 Discriminant
Eigenvalues 2- 3- 5+ -2 -4 -4 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1308,16832] [a1,a2,a3,a4,a6]
Generators [-38:108:1] [-14:180:1] Generators of the group modulo torsion
j 82881856/6975 j-invariant
L 8.0556147893333 L(r)(E,1)/r!
Ω 1.1834341445856 Real period
R 0.85087273615831 Regulator
r 2 Rank of the group of rational points
S 0.99999999999992 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 44640bi2 89280fx1 14880g2 Quadratic twists by: -4 8 -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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