Cremona's table of elliptic curves

Curve 141a1

141 = 3 · 47



Data for elliptic curve 141a1

Field Data Notes
Atkin-Lehner 3- 47- Signs for the Atkin-Lehner involutions
Class 141a Isogeny class
Conductor 141 Conductor
∏ cp 7 Product of Tamagawa factors cp
deg 28 Modular degree for the optimal curve
Δ 102789 = 37 · 47 Discriminant
Eigenvalues -2 3- -3 -3 -5  2 -6 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-12,2] [a1,a2,a3,a4,a6]
Generators [-3:4:1] Generators of the group modulo torsion
j 207474688/102789 j-invariant
L 0.71855017249834 L(r)(E,1)/r!
Ω 2.9765040248146 Real period
R 0.034486775017552 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 2256h1 9024l1 423e1 3525d1 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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