Cremona's table of elliptic curves

9386 = 2 · 13 · 19²

Field	Data	Notes
Atkin-Lehner	2+ 13+ 19+	Signs for the Atkin-Lehner involutions
Class	9386d	Isogeny class
Conductor	9386	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	109440	Modular degree for the optimal curve
Δ	-970135088028002 = -1 · 2 · 134 · 198	Discriminant
Eigenvalues	2+ -3  0  0  3 13+  2 19+	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-216487,38853127]	[a1,a2,a3,a4,a6]
Generators	[271:45:1]	Generators of the group modulo torsion
j	-66068051625/57122	j-invariant
L	1.9815466896463	L(r)(E,1)/r!
Ω	0.49178564592706	Real period
R	0.67154823314362	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	75088r1 84474br1 122018z1 9386l1	Quadratic twists by: -4 -3 13 -19

Hecke Eigenvalues for elliptic curve 9386d1

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
+	-3	0	0	3	+	2	+	6	-8	2	10	5	4	-4	2	-9	0	-7	-14	-13	0	-5	6	13

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Quadratic twists for elliptic curve 9386d1

-4	-3	13	-19
75088r1	84474br1	122018z1	9386l1

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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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