Cremona's table of elliptic curves

1659 = 3 · 7 · 79

Field	Data	Notes
Atkin-Lehner	3+ 7- 79+	Signs for the Atkin-Lehner involutions
Class	1659c	Isogeny class
Conductor	1659	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	360	Modular degree for the optimal curve
Δ	-731619 = -1 · 33 · 73 · 79	Discriminant
Eigenvalues	2 3+  3 7-  4  0  0  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,1,6,-43]	[a1,a2,a3,a4,a6]
j	20123648/731619	j-invariant
L	4.1133387133817	L(r)(E,1)/r!
Ω	1.3711129044606	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	26544r1 106176x1 4977d1 41475m1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1659c1

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	-	4	0	0	4	-4	6	-4	-2	2	10	-2	-13	12	11	-13	0	-4	+	-15	14	8

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Quadratic twists for elliptic curve 1659c1

-4	8	-3	5	-7
26544r1	106176x1	4977d1	41475m1	11613d1

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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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