Cremona's table of elliptic curves

12584 = 2³ · 11² · 13

Field	Data	Notes
Atkin-Lehner	2- 11- 13+	Signs for the Atkin-Lehner involutions
Class	12584j	Isogeny class
Conductor	12584	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	1920	Modular degree for the optimal curve
Δ	1610752 = 210 · 112 · 13	Discriminant
Eigenvalues	2-  1 -4  2 11- 13+ -3  0	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-40,64]	[a1,a2,a3,a4,a6]
Generators	[0:8:1]	Generators of the group modulo torsion
j	58564/13	j-invariant
L	4.1027255713416	L(r)(E,1)/r!
Ω	2.5170165772862	Real period
R	0.81499772555435	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	25168d1 100672bu1 113256s1 12584e1	Quadratic twists by: -4 8 -3 -11

Hecke Eigenvalues for elliptic curve 12584j1

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
-	1	-4	2	-	+	-3	0	-1	5	4	0	2	1	12	9	6	-5	-6	12	-6	-3	4	0	-12

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Quadratic twists for elliptic curve 12584j1

-4	8	-3	-11
25168d1	100672bu1	113256s1	12584e1

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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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