Cremona's table of elliptic curves

28560 = 2⁴ · 3 · 5 · 7 · 17

Field	Data	Notes
Atkin-Lehner	2+ 3- 5- 7- 17-	Signs for the Atkin-Lehner involutions
Class	28560ca	Isogeny class
Conductor	28560	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	1599360000 = 210 · 3 · 54 · 72 · 17	Discriminant
Eigenvalues	2+ 3- 5- 7- -4 -2 17-  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-33320000,-74040741852]	[a1,a2,a3,a4,a6]
Generators	[14091:1501500:1]	Generators of the group modulo torsion
j	3995202039648020399520004/1561875	j-invariant
L	7.2220734823881	L(r)(E,1)/r!
Ω	0.062838137671213	Real period
R	7.1832108553408	Regulator
r	1	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	14280bk4 114240gh4 85680be4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 28560ca4

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
+	-	-	-	-4	-2	-	4	0	-2	0	-2	10	-4	0	-2	-4	-10	-12	0	-6	16	-12	-6	2

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Quadratic twists for elliptic curve 28560ca4

-4	8	-3
14280bk4	114240gh4	85680be4

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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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