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	66240ee	Isogeny class
Conductor	66240	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	1353673212641280000 = 217 · 310 · 54 · 234	Discriminant
Eigenvalues	2- 3- 5+  0  0  2  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-77766348,-263958505328]	[a1,a2,a3,a4,a6]
Generators	[-758506340010665114286144:10513244883215422803092:148971318040761068159]	Generators of the group modulo torsion
j	544328872410114151778/14166950625	j-invariant
L	6.5207725978538	L(r)(E,1)/r!
Ω	0.050839541975254	Real period
R	32.065457045446	Regulator
r	1	Rank of the group of rational points
S	1.0000000000281	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	66240bq4 16560q3 22080cz4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 66240ee4

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	0	2	6	0	+	6	0	6	6	0	-8	-6	12	-10	0	0	-6	-8	0	-10	-6

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Quadratic twists for elliptic curve 66240ee4

-4	8	-3
66240bq4	16560q3	22080cz4

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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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