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	9690b	Isogeny class
Conductor	9690	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	5120	Modular degree for the optimal curve
Δ	155040000 = 28 · 3 · 54 · 17 · 19	Discriminant
Eigenvalues	2+ 3+ 5+ -4 -4  2 17+ 19+	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-153,357]	[a1,a2,a3,a4,a6]
Generators	[2:7:1]	Generators of the group modulo torsion
j	400152624409/155040000	j-invariant
L	1.772589114738	L(r)(E,1)/r!
Ω	1.6613101360997	Real period
R	1.0669826639952	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	77520ck1 29070bp1 48450bv1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 9690b1

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

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Quadratic twists for elliptic curve 9690b1

-4	-3	5
77520ck1	29070bp1	48450bv1

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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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