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	9490i	Isogeny class
Conductor	9490	Conductor
∏ cp	6	Product of Tamagawa factors cp
Δ	-256812003906250 = -1 · 2 · 59 · 132 · 733	Discriminant
Eigenvalues	2- -2 5+  2 -6 13- -3  5	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-1521,-771485]	[a1,a2,a3,a4,a6]
j	-389160900739729/256812003906250	j-invariant
L	1.4935066801513	L(r)(E,1)/r!
Ω	0.24891778002522	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	75920j2 85410p2 47450c2 123370j2	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 9490i2

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	+	2	-6	-	-3	5	3	9	-1	-7	-9	-7	-6	12	0	-10	-4	12	-	-10	-12	15	8

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Quadratic twists for elliptic curve 9490i2

-4	-3	5	13
75920j2	85410p2	47450c2	123370j2

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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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