Cremona's table of elliptic curves

9765 = 3² · 5 · 7 · 31

Field	Data	Notes
Atkin-Lehner	3- 5+ 7+ 31+	Signs for the Atkin-Lehner involutions
Class	9765b	Isogeny class
Conductor	9765	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	651393688995 = 36 · 5 · 78 · 31	Discriminant
Eigenvalues	1 3- 5+ 7+  4  2  2  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,0,-7890,-264979]	[a1,a2,a3,a4,a6]
j	74517479217441/893544155	j-invariant
L	2.0276947347554	L(r)(E,1)/r!
Ω	0.50692368368885	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	4	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	1085e4 48825be3 68355bg3	Quadratic twists by: -3 5 -7

Hecke Eigenvalues for elliptic curve 9765b3

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
1	-	+	+	4	2	2	4	-4	-6	+	2	6	0	-8	-2	-4	-2	4	-16	-2	16	0	-10	2

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Quadratic twists for elliptic curve 9765b3

-3	5	-7
1085e4	48825be3	68355bg3

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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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