Cremona's table of elliptic curves

6720 = 2⁶ · 3 · 5 · 7

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 7-	Signs for the Atkin-Lehner involutions
Class	6720bl	Isogeny class
Conductor	6720	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	6881280 = 216 · 3 · 5 · 7	Discriminant
Eigenvalues	2- 3+ 5+ 7-  0 -2  2  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-8961,329505]	[a1,a2,a3,a4,a6]
Generators	[56:13:1]	Generators of the group modulo torsion
j	1214399773444/105	j-invariant
L	3.2980313504892	L(r)(E,1)/r!
Ω	1.8095772602375	Real period
R	1.8225424373737	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	6720p3 1680i3 20160fb3 33600fw4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6720bl3

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	2	0	0	-6	-4	2	10	4	0	-2	4	-6	-12	-12	-2	0	4	10	-2

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Quadratic twists for elliptic curve 6720bl3

-4	8	-3	5	-7
6720p3	1680i3	20160fb3	33600fw4	47040gr4

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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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