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	6720bw	Isogeny class
Conductor	6720	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	10789847040000 = 224 · 3 · 54 · 73	Discriminant
Eigenvalues	2- 3- 5+ 7+  0 -2 -6  8	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-22478881,41013876575]	[a1,a2,a3,a4,a6]
Generators	[11823498:1447581025:729]	Generators of the group modulo torsion
j	4791901410190533590281/41160000	j-invariant
L	4.4167159092651	L(r)(E,1)/r!
Ω	0.35740721725944	Real period
R	12.35765730511	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	6720f7 1680m7 20160en7 33600ey8	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6720bw7

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	8	0	-6	4	10	-6	-4	0	6	-12	10	-4	-12	-10	-8	12	-6	-10

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Quadratic twists for elliptic curve 6720bw7

-4	8	-3	5	-7
6720f7	1680m7	20160en7	33600ey8	47040ey8

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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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