Cremona's table of elliptic curves

1560 = 2³ · 3 · 5 · 13

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 13-	Signs for the Atkin-Lehner involutions
Class	1560k	Isogeny class
Conductor	1560	Conductor
∏ cp	16	Product of Tamagawa factors cp
Δ	38937600 = 210 · 32 · 52 · 132	Discriminant
Eigenvalues	2- 3+ 5-  4  4 13-  6  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-520,4732]	[a1,a2,a3,a4,a6]
j	15214885924/38025	j-invariant
L	2.0522300970166	L(r)(E,1)/r!
Ω	2.0522300970166	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	3120k2 12480x2 4680g2 7800g2	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1560k2

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

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Quadratic twists for elliptic curve 1560k2

-4	8	-3	5	-7	13
3120k2	12480x2	4680g2	7800g2	76440cq2	20280d2

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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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