Cremona's table of elliptic curves

Curve 66240da2

66240 = 26 · 32 · 5 · 23



Data for elliptic curve 66240da2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23- Signs for the Atkin-Lehner involutions
Class 66240da Isogeny class
Conductor 66240 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 9.71593190784E+27 Discriminant
Eigenvalues 2+ 3- 5- -2  2  2  0 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1827105132,29683859380144] [a1,a2,a3,a4,a6]
j 3529773792266261468365081/50841342773437500000 j-invariant
L 1.3109445301512 L(r)(E,1)/r!
Ω 0.040967016697036 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 66240fn2 2070o2 22080x2 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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