Cremona's table of elliptic curves

9490 = 2 · 5 · 13 · 73

Field	Data	Notes
Atkin-Lehner	2- 5- 13- 73-	Signs for the Atkin-Lehner involutions
Class	9490k	Isogeny class
Conductor	9490	Conductor
∏ cp	60	Product of Tamagawa factors cp
deg	7680	Modular degree for the optimal curve
Δ	13855400000 = 26 · 55 · 13 · 732	Discriminant
Eigenvalues	2-  0 5-  0  6 13- -4  0	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-652,3151]	[a1,a2,a3,a4,a6]
Generators	[1:49:1]	Generators of the group modulo torsion
j	30608488561041/13855400000	j-invariant
L	7.0762019439597	L(r)(E,1)/r!
Ω	1.1253043320265	Real period
R	0.41921708007151	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	75920n1 85410i1 47450a1 123370a1	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 9490k1

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	6	-	-4	0	-6	-6	-8	-6	-6	-10	0	-6	-6	2	12	-10	-	0	-8	18	10

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Quadratic twists for elliptic curve 9490k1

-4	-3	5	13
75920n1	85410i1	47450a1	123370a1

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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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