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	1560i	Isogeny class
Conductor	1560	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	176863564800 = 210 · 312 · 52 · 13	Discriminant
Eigenvalues	2- 3+ 5+  0  0 13- -6  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-7176,-230724]	[a1,a2,a3,a4,a6]
Generators	[-50:24:1]	Generators of the group modulo torsion
j	39914580075556/172718325	j-invariant
L	2.3376426100944	L(r)(E,1)/r!
Ω	0.51884420539136	Real period
R	2.2527404043485	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	3120g4 12480bf3 4680i4 7800d3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1560i3

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
-	+	+	0	0	-	-6	4	0	-2	0	-2	-2	-4	4	-10	8	-2	-4	-12	-6	0	-16	-10	2

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Quadratic twists for elliptic curve 1560i3

-4	8	-3	5	-7	13
3120g4	12480bf3	4680i4	7800d3	76440cy3	20280g3

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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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