Cremona's table of elliptic curves

31584 = 2⁵ · 3 · 7 · 47

Field	Data	Notes
Atkin-Lehner	2- 3- 7+ 47+	Signs for the Atkin-Lehner involutions
Class	31584w	Isogeny class
Conductor	31584	Conductor
∏ cp	12	Product of Tamagawa factors cp
Δ	472196971008 = 29 · 33 · 7 · 474	Discriminant
Eigenvalues	2- 3-  2 7+ -4  2  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-2752,-45592]	[a1,a2,a3,a4,a6]
Generators	[59:30:1]	Generators of the group modulo torsion
j	4503569204744/922259709	j-invariant
L	7.5175266209985	L(r)(E,1)/r!
Ω	0.66861953872722	Real period
R	3.7477848938869	Regulator
r	1	Rank of the group of rational points
S	0.99999999999999	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	31584r3 63168by3 94752j3	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 31584w3

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
-	-	2	+	-4	2	6	-4	0	-2	-4	-2	6	-4	+	-10	-12	10	4	12	-2	-8	-4	14	2

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Quadratic twists for elliptic curve 31584w3

-4	8	-3
31584r3	63168by3	94752j3

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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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