Cremona's table of elliptic curves

826 = 2 · 7 · 59

Field	Data	Notes
Atkin-Lehner	2+ 7- 59+	Signs for the Atkin-Lehner involutions
Class	826b	Isogeny class
Conductor	826	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	180	Modular degree for the optimal curve
Δ	-647584 = -1 · 25 · 73 · 59	Discriminant
Eigenvalues	2+  2  3 7- -2 -2  4  6	Hecke eigenvalues for primes up to 20
Equation	[1,1,0,-136,-672]	[a1,a2,a3,a4,a6]
j	-281397674377/647584	j-invariant
L	2.0947451878568	L(r)(E,1)/r!
Ω	0.69824839595226	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	6608c1 26432d1 7434j1 20650s1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 826b1

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	3	-	-2	-2	4	6	3	2	-2	-3	-2	0	0	-2	+	-6	4	4	-6	-6	7	-11	-3

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Quadratic twists for elliptic curve 826b1

-4	8	-3	5	-7	-11	-59
6608c1	26432d1	7434j1	20650s1	5782d1	99946h1	48734e1

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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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