Cremona's table of elliptic curves

Curve 1440c2

1440 = 25 · 32 · 5



Data for elliptic curve 1440c2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ Signs for the Atkin-Lehner involutions
Class 1440c Isogeny class
Conductor 1440 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 5598720 = 29 · 37 · 5 Discriminant
Eigenvalues 2+ 3- 5+  0  0  2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1443,-21098] [a1,a2,a3,a4,a6]
j 890277128/15 j-invariant
L 1.5492211116845 L(r)(E,1)/r!
Ω 0.77461055584225 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 1440j3 2880q3 480g3 7200bf2 Quadratic twists by: -4 8 -3 5


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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