Cremona's table of elliptic curves

Curve 143a1

143 = 11 · 13



Data for elliptic curve 143a1

Field Data Notes
Atkin-Lehner 11+ 13+ Signs for the Atkin-Lehner involutions
Class 143a Isogeny class
Conductor 143 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 4 Modular degree for the optimal curve
Δ -1859 = -1 · 11 · 132 Discriminant
Eigenvalues  0 -1 -1 -2 11+ 13+ -4  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-1,-2] [a1,a2,a3,a4,a6]
Generators [4:6:1] Generators of the group modulo torsion
j -262144/1859 j-invariant
L 0.94569641120026 L(r)(E,1)/r!
Ω 1.9699231645721 Real period
R 0.24003383182859 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2288i1 9152l1 1287d1 3575d1 Quadratic twists by: -4 8 -3 5


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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