Cremona's table of elliptic curves

Curve 127890cy2

127890 = 2 · 32 · 5 · 72 · 29



Data for elliptic curve 127890cy2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 29- Signs for the Atkin-Lehner involutions
Class 127890cy Isogeny class
Conductor 127890 Conductor
∏ cp 160 Product of Tamagawa factors cp
Δ 5.4773193081009E+21 Discriminant
Eigenvalues 2+ 3- 5- 7- -2 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-19121769,31991212525] [a1,a2,a3,a4,a6]
Generators [-1909:249017:1] Generators of the group modulo torsion
j 9015548596898711041/63863437500000 j-invariant
L 4.3375422149227 L(r)(E,1)/r!
Ω 0.13624799528267 Real period
R 0.79589101345776 Regulator
r 1 Rank of the group of rational points
S 1.0000000030059 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42630ce2 2610e2 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