Cremona's table of elliptic curves

12720 = 2⁴ · 3 · 5 · 53

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 53+	Signs for the Atkin-Lehner involutions
Class	12720n	Isogeny class
Conductor	12720	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	4363120373760 = 212 · 33 · 5 · 534	Discriminant
Eigenvalues	2- 3+ 5+  0 -4  6  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-12456,-521424]	[a1,a2,a3,a4,a6]
j	52183647114409/1065214935	j-invariant
L	1.809884707613	L(r)(E,1)/r!
Ω	0.45247117690325	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	795d4 50880eb3 38160ce3 63600cy3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 12720n3

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

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Quadratic twists for elliptic curve 12720n3

-4	8	-3	5
795d4	50880eb3	38160ce3	63600cy3

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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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