Cremona's table of elliptic curves

Curve 16728i1

16728 = 23 · 3 · 17 · 41



Data for elliptic curve 16728i1

Field Data Notes
Atkin-Lehner 2- 3- 17+ 41+ Signs for the Atkin-Lehner involutions
Class 16728i Isogeny class
Conductor 16728 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 5376 Modular degree for the optimal curve
Δ -1479323952 = -1 · 24 · 33 · 174 · 41 Discriminant
Eigenvalues 2- 3-  2  0 -4 -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,273,-558] [a1,a2,a3,a4,a6]
Generators [27:165:1] Generators of the group modulo torsion
j 140119918592/92457747 j-invariant
L 6.5568164030467 L(r)(E,1)/r!
Ω 0.86123680259307 Real period
R 2.537752057392 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 33456a1 50184o1 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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