Cremona's table of elliptic curves

66240 = 2⁶ · 3² · 5 · 23

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 23+	Signs for the Atkin-Lehner involutions
Class	66240fj	Isogeny class
Conductor	66240	Conductor
∏ cp	32	Product of Tamagawa factors cp
deg	1351680	Modular degree for the optimal curve
Δ	-8593117553846845440 = -1 · 216 · 311 · 5 · 236	Discriminant
Eigenvalues	2- 3- 5-  0 -2  0 -6  8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1153452,497233744]	[a1,a2,a3,a4,a6]
j	-3552342505518244/179863605135	j-invariant
L	1.8359787567272	L(r)(E,1)/r!
Ω	0.2294973445467	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	66240ct1 16560i1 22080cp1	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 66240fj1

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

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Quadratic twists for elliptic curve 66240fj1

-4	8	-3
66240ct1	16560i1	22080cp1

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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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