Cremona's table of elliptic curves

3965 = 5 · 13 · 61

Field	Data	Notes
Atkin-Lehner	5+ 13+ 61+	Signs for the Atkin-Lehner involutions
Class	3965a	Isogeny class
Conductor	3965	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	7488	Modular degree for the optimal curve
Δ	3802414084625 = 53 · 133 · 614	Discriminant
Eigenvalues	-1 -2 5+  4 -2 13+ -2  2	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-4481,-67664]	[a1,a2,a3,a4,a6]
Generators	[153:1607:1]	Generators of the group modulo torsion
j	9950722184749969/3802414084625	j-invariant
L	1.5782172382373	L(r)(E,1)/r!
Ω	0.60262895744551	Real period
R	5.2377743178065	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	63440g1 35685h1 19825c1 51545b1	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 3965a1

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	-2	+	4	-2	+	-2	2	6	-6	-6	-10	2	-2	4	6	-6	+	-4	10	10	12	16	-10	-2

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Quadratic twists for elliptic curve 3965a1

-4	-3	5	13
63440g1	35685h1	19825c1	51545b1

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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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