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	16560b	Isogeny class
Conductor	16560	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	11589350400 = 210 · 39 · 52 · 23	Discriminant
Eigenvalues	2+ 3+ 5+  2  0 -2  2  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-13203,-583902]	[a1,a2,a3,a4,a6]
Generators	[177:1620:1]	Generators of the group modulo torsion
j	12628458252/575	j-invariant
L	5.0004245195041	L(r)(E,1)/r!
Ω	0.44538192226459	Real period
R	2.8068182999429	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	8280o2 66240du2 16560g2 82800g2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 16560b2

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

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Quadratic twists for elliptic curve 16560b2

-4	8	-3	5
8280o2	66240du2	16560g2	82800g2

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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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