Cremona's table of elliptic curves

20160 = 2⁶ · 3² · 5 · 7

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 7+	Signs for the Atkin-Lehner involutions
Class	20160ev	Isogeny class
Conductor	20160	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	1896219279360000 = 220 · 310 · 54 · 72	Discriminant
Eigenvalues	2- 3- 5- 7+ -4  2 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-604812,-181029616]	[a1,a2,a3,a4,a6]
j	128031684631201/9922500	j-invariant
L	1.3695770231472	L(r)(E,1)/r!
Ω	0.1711971278934	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	20160cm4 5040bg3 6720bg4 100800nx4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 20160ev3

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

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Quadratic twists for elliptic curve 20160ev3

-4	8	-3	5
20160cm4	5040bg3	6720bg4	100800nx4

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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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