Cremona's table of elliptic curves

4160 = 2⁶ · 5 · 13

Field	Data	Notes
Atkin-Lehner	2+ 5+ 13+	Signs for the Atkin-Lehner involutions
Class	4160c	Isogeny class
Conductor	4160	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	-276889600 = -1 · 216 · 52 · 132	Discriminant
Eigenvalues	2+ -2 5+  0 -2 13+  2 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-1,-801]	[a1,a2,a3,a4,a6]
Generators	[19:80:1]	Generators of the group modulo torsion
j	-4/4225	j-invariant
L	2.2574008035594	L(r)(E,1)/r!
Ω	0.79574546318337	Real period
R	0.70920944824766	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	4160m2 520b2 37440bz2 20800ba2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 4160c2

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	+	0	-2	+	2	-2	2	6	2	6	2	-6	-8	2	-6	14	0	10	-2	-4	-12	-6	2

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Quadratic twists for elliptic curve 4160c2

-4	8	-3	5	13
4160m2	520b2	37440bz2	20800ba2	54080bp2

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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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