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	20160dy	Isogeny class
Conductor	20160	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	18432	Modular degree for the optimal curve
Δ	3527193600 = 210 · 39 · 52 · 7	Discriminant
Eigenvalues	2- 3- 5+ 7+ -6  4 -6  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-2208,39832]	[a1,a2,a3,a4,a6]
Generators	[14:108:1]	Generators of the group modulo torsion
j	1594753024/4725	j-invariant
L	4.0904030995434	L(r)(E,1)/r!
Ω	1.4110049785204	Real period
R	0.72473222309832	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	20160bv1 5040bl1 6720cj1 100800oh1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 20160dy1

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

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Quadratic twists for elliptic curve 20160dy1

-4	8	-3	5
20160bv1	5040bl1	6720cj1	100800oh1

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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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