Cremona's table of elliptic curves

16560 = 2⁴ · 3² · 5 · 23

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 23-	Signs for the Atkin-Lehner involutions
Class	16560ca	Isogeny class
Conductor	16560	Conductor
∏ cp	160	Product of Tamagawa factors cp
Δ	48288960000000000 = 215 · 38 · 510 · 23	Discriminant
Eigenvalues	2- 3- 5-  0  2  0 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-113187,-10151134]	[a1,a2,a3,a4,a6]
Generators	[-223:2000:1]	Generators of the group modulo torsion
j	53706380371489/16171875000	j-invariant
L	5.3444147101399	L(r)(E,1)/r!
Ω	0.26635343052868	Real period
R	0.50162810926932	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	2070g2 66240eu2 5520l2 82800cw2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 16560ca2

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	-	-	0	2	0	-6	-4	-	0	8	-6	2	2	4	2	0	-2	2	-10	-10	0	-4	-4	16

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Quadratic twists for elliptic curve 16560ca2

-4	8	-3	5
2070g2	66240eu2	5520l2	82800cw2

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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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