Cremona's table of elliptic curves

9690 = 2 · 3 · 5 · 17 · 19

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 17- 19+	Signs for the Atkin-Lehner involutions
Class	9690r	Isogeny class
Conductor	9690	Conductor
∏ cp	160	Product of Tamagawa factors cp
deg	122880	Modular degree for the optimal curve
Δ	36197498880000 = 220 · 32 · 54 · 17 · 192	Discriminant
Eigenvalues	2- 3- 5+  4  4 -2 17- 19+	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-719521,234856265]	[a1,a2,a3,a4,a6]
j	41195916697879355491729/36197498880000	j-invariant
L	5.4402561429521	L(r)(E,1)/r!
Ω	0.54402561429521	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	77520bl1 29070p1 48450b1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 9690r1

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
-	-	+	4	4	-2	-	+	4	-6	-4	10	10	-4	0	-2	4	10	-4	-12	-6	-4	-4	10	10

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Quadratic twists for elliptic curve 9690r1

-4	-3	5
77520bl1	29070p1	48450b1

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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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