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	16560cb	Isogeny class
Conductor	16560	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	1015254909480960000 = 215 · 311 · 54 · 234	Discriminant
Eigenvalues	2- 3- 5-  0 -4 -6  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1532667,728720426]	[a1,a2,a3,a4,a6]
Generators	[167:21850:1]	Generators of the group modulo torsion
j	133345896593725369/340006815000	j-invariant
L	4.8494614775472	L(r)(E,1)/r!
Ω	0.27813709830313	Real period
R	2.1794384438165	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	2070q3 66240ev4 5520m3 82800cy4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 16560cb3

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	-4	-6	6	-4	-	6	8	6	-10	-4	-8	14	0	10	-4	8	2	12	-16	2	-14

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Quadratic twists for elliptic curve 16560cb3

-4	8	-3	5
2070q3	66240ev4	5520m3	82800cy4

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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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