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	6720d	Isogeny class
Conductor	6720	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	7524679680 = 215 · 38 · 5 · 7	Discriminant
Eigenvalues	2+ 3+ 5+ 7+  4  2 -2  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-1601,-23775]	[a1,a2,a3,a4,a6]
Generators	[-21:12:1]	Generators of the group modulo torsion
j	13858588808/229635	j-invariant
L	3.2763049153178	L(r)(E,1)/r!
Ω	0.75546698943318	Real period
R	2.1683971378922	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	6720v4 3360m2 20160cc4 33600cz3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 6720d3

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

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Quadratic twists for elliptic curve 6720d3

-4	8	-3	5	-7
6720v4	3360m2	20160cc4	33600cz3	47040dk3

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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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