Cremona's table of elliptic curves

Curve 28140n2

28140 = 22 · 3 · 5 · 7 · 67



Data for elliptic curve 28140n2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 67- Signs for the Atkin-Lehner involutions
Class 28140n Isogeny class
Conductor 28140 Conductor
∏ cp 18 Product of Tamagawa factors cp
Δ -155121750000 = -1 · 24 · 33 · 56 · 73 · 67 Discriminant
Eigenvalues 2- 3- 5+ 7- -3  5 -6  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-842206,-297773131] [a1,a2,a3,a4,a6]
Generators [1529:44625:1] Generators of the group modulo torsion
j -4129136485161788072704/9695109375 j-invariant
L 6.3592270892271 L(r)(E,1)/r!
Ω 0.078797952565612 Real period
R 4.4834971257887 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 112560bc2 84420z2 Quadratic twists by: -4 -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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