Cremona's table of elliptic curves

Curve 127890bj1

127890 = 2 · 32 · 5 · 72 · 29



Data for elliptic curve 127890bj1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- 29+ Signs for the Atkin-Lehner involutions
Class 127890bj Isogeny class
Conductor 127890 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ -76905884160 = -1 · 29 · 36 · 5 · 72 · 292 Discriminant
Eigenvalues 2+ 3- 5+ 7- -1  5  0 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-870,16820] [a1,a2,a3,a4,a6]
Generators [-29:145:1] Generators of the group modulo torsion
j -2040039729/2152960 j-invariant
L 4.6605099787072 L(r)(E,1)/r!
Ω 0.9884937505892 Real period
R 1.1786897979374 Regulator
r 1 Rank of the group of rational points
S 0.99999999616561 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14210r1 127890cd1 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
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