Cremona's table of elliptic curves

Curve 27840ds2

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840ds2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 29- Signs for the Atkin-Lehner involutions
Class 27840ds Isogeny class
Conductor 27840 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -30443040000000000 = -1 · 214 · 38 · 510 · 29 Discriminant
Eigenvalues 2- 3- 5+ -2  4 -2  0  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-336881,75614319] [a1,a2,a3,a4,a6]
j -258068272529292496/1858095703125 j-invariant
L 2.9878118848883 L(r)(E,1)/r!
Ω 0.37347648561102 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 27840m2 6960z2 83520fv2 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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