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	20160dc	Isogeny class
Conductor	20160	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	-1083801600 = -1 · 215 · 33 · 52 · 72	Discriminant
Eigenvalues	2- 3+ 5- 7+  0  2  4  2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-12,1584]	[a1,a2,a3,a4,a6]
Generators	[-2:40:1]	Generators of the group modulo torsion
j	-216/1225	j-invariant
L	5.5724431617663	L(r)(E,1)/r!
Ω	1.2432259003767	Real period
R	0.56028063364004	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	20160dh2 10080a2 20160cq2 100800jq2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 20160dc2

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

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Quadratic twists for elliptic curve 20160dc2

-4	8	-3	5
20160dh2	10080a2	20160cq2	100800jq2

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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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