Cremona's table of elliptic curves

Curve 1440m2

1440 = 25 · 32 · 5



Data for elliptic curve 1440m2

Field Data Notes
Atkin-Lehner 2- 3- 5- Signs for the Atkin-Lehner involutions
Class 1440m Isogeny class
Conductor 1440 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -74649600 = -1 · 212 · 36 · 52 Discriminant
Eigenvalues 2- 3- 5- -2  4 -6 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-12,-416] [a1,a2,a3,a4,a6]
j -64/25 j-invariant
L 1.7387206208292 L(r)(E,1)/r!
Ω 0.86936031041459 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 1440f2 2880k1 160a2 7200j2 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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