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	6720cg	Isogeny class
Conductor	6720	Conductor
∏ cp	96	Product of Tamagawa factors cp
Δ	17348050944000000 = 220 · 32 · 56 · 76	Discriminant
Eigenvalues	2- 3- 5- 7+  0 -2 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-172865,26870463]	[a1,a2,a3,a4,a6]
j	2179252305146449/66177562500	j-invariant
L	2.3249357146615	L(r)(E,1)/r!
Ω	0.38748928577692	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	6720l6 1680k6 20160dr6 33600ex6	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6720cg6

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	-6	-4	0	6	4	-2	6	8	12	-6	-12	-2	8	0	14	16	12	6	14

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Quadratic twists for elliptic curve 6720cg6

-4	8	-3	5	-7
6720l6	1680k6	20160dr6	33600ex6	47040ec6

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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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