Cremona's table of elliptic curves

Curve 16728a1

16728 = 23 · 3 · 17 · 41



Data for elliptic curve 16728a1

Field Data Notes
Atkin-Lehner 2+ 3+ 17+ 41- Signs for the Atkin-Lehner involutions
Class 16728a Isogeny class
Conductor 16728 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 266560 Modular degree for the optimal curve
Δ -1924552484117588736 = -1 · 28 · 317 · 175 · 41 Discriminant
Eigenvalues 2+ 3+ -3 -1  0  0 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1195652,508022964] [a1,a2,a3,a4,a6]
j -738411571767936151888/7517783141084331 j-invariant
L 0.52829624601339 L(r)(E,1)/r!
Ω 0.26414812300669 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 33456j1 50184ba1 Quadratic twists by: -4 -3


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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