Cremona's table of elliptic curves

9867 = 3 · 11 · 13 · 23

Field	Data	Notes
Atkin-Lehner	3+ 11+ 13+ 23+	Signs for the Atkin-Lehner involutions
Class	9867a	Isogeny class
Conductor	9867	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	800	Modular degree for the optimal curve
Δ	-29601 = -1 · 32 · 11 · 13 · 23	Discriminant
Eigenvalues	1 3+ -3  1 11+ 13+ -2  3	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,6,9]	[a1,a2,a3,a4,a6]
Generators	[0:3:1]	Generators of the group modulo torsion
j	18191447/29601	j-invariant
L	3.232774333969	L(r)(E,1)/r!
Ω	2.54188740084	Real period
R	0.63590038113031	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	29601h1 108537h1 128271i1	Quadratic twists by: -3 -11 13

Hecke Eigenvalues for elliptic curve 9867a1

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	+	-3	1	+	+	-2	3	+	-8	9	-3	11	4	7	-12	4	5	8	0	-1	2	-12	13	14

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Quadratic twists for elliptic curve 9867a1

-3	-11	13
29601h1	108537h1	128271i1

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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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