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	6720w	Isogeny class
Conductor	6720	Conductor
∏ cp	128	Product of Tamagawa factors cp
Δ	13168189440000 = 216 · 38 · 54 · 72	Discriminant
Eigenvalues	2+ 3- 5+ 7- -4  2 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-6881,-135681]	[a1,a2,a3,a4,a6]
Generators	[-53:288:1]	Generators of the group modulo torsion
j	549871953124/200930625	j-invariant
L	4.5736757005992	L(r)(E,1)/r!
Ω	0.54022287637308	Real period
R	1.0582844369961	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	6720bh3 840g3 20160cn3 33600m4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6720w3

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

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Quadratic twists for elliptic curve 6720w3

-4	8	-3	5	-7
6720bh3	840g3	20160cn3	33600m4	47040br4

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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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