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	16560bl	Isogeny class
Conductor	16560	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	30720	Modular degree for the optimal curve
Δ	-14713839267840 = -1 · 212 · 310 · 5 · 233	Discriminant
Eigenvalues	2- 3- 5+ -3  2 -2 -5  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,4272,-150032]	[a1,a2,a3,a4,a6]
Generators	[521:11979:1]	Generators of the group modulo torsion
j	2887553024/4927635	j-invariant
L	3.854179111333	L(r)(E,1)/r!
Ω	0.3689266677141	Real period
R	5.223503000222	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	1035b1 66240fp1 5520bf1 82800el1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 16560bl1

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
-	-	+	-3	2	-2	-5	2	+	5	-3	-7	11	8	8	-5	-1	-8	9	1	10	0	15	0	-10

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Quadratic twists for elliptic curve 16560bl1

-4	8	-3	5
1035b1	66240fp1	5520bf1	82800el1

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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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