Cremona's table of elliptic curves

Curve 127890fb2

127890 = 2 · 32 · 5 · 72 · 29



Data for elliptic curve 127890fb2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 29- Signs for the Atkin-Lehner involutions
Class 127890fb Isogeny class
Conductor 127890 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -1.2372501874152E+20 Discriminant
Eigenvalues 2- 3- 5+ 7-  0  4  0  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2420438,1545651321] [a1,a2,a3,a4,a6]
Generators [641:15717:1] Generators of the group modulo torsion
j -18284776796707849/1442586155220 j-invariant
L 11.449550955878 L(r)(E,1)/r!
Ω 0.18224778334325 Real period
R 3.9265055453643 Regulator
r 1 Rank of the group of rational points
S 1.0000000039334 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42630o2 18270ca2 Quadratic twists by: -3 -7


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