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	8	Product of Tamagawa factors cp
Δ	-280633692015625 = -1 · 56 · 136 · 612	Discriminant
Eigenvalues	-1 -2 5+  4 -2 13+ -2  2	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,14124,-480695]	[a1,a2,a3,a4,a6]
Generators	[63:781:1]	Generators of the group modulo torsion
j	311598183335516351/280633692015625	j-invariant
L	1.5782172382373	L(r)(E,1)/r!
Ω	0.30131447872275	Real period
R	2.6188871589033	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	63440g2 35685h2 19825c2 51545b2	Quadratic twists by: -4 -3 5 13

Hecke Eigenvalues for elliptic curve 3965a2

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 3965a2

-4	-3	5	13
63440g2	35685h2	19825c2	51545b2

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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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