Cremona's table of elliptic curves

Curve 123840fl2

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840fl2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 43- Signs for the Atkin-Lehner involutions
Class 123840fl Isogeny class
Conductor 123840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1.3368632651606E+24 Discriminant
Eigenvalues 2- 3- 5+ -2 -2  2  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-40156428,-80613670448] [a1,a2,a3,a4,a6]
Generators [10757:855657:1] [-38558:248841:8] Generators of the group modulo torsion
j 299786086083570891272/55964100325078125 j-invariant
L 11.151701363507 L(r)(E,1)/r!
Ω 0.060747767129901 Real period
R 45.893461967926 Regulator
r 2 Rank of the group of rational points
S 1.0000000001666 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840en2 61920s2 41280dq2 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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