Cremona's table of elliptic curves

Curve 27840dy1

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840dy1

Field Data Notes
Atkin-Lehner 2- 3- 5- 29+ Signs for the Atkin-Lehner involutions
Class 27840dy Isogeny class
Conductor 27840 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -151719091200 = -1 · 210 · 35 · 52 · 293 Discriminant
Eigenvalues 2- 3- 5- -1 -3 -3  1 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-16145,-795225] [a1,a2,a3,a4,a6]
j -454532354823424/148163175 j-invariant
L 2.1176262549634 L(r)(E,1)/r!
Ω 0.21176262549631 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27840t1 6960e1 83520fc1 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
Back to Tables and computations