Cremona's table of elliptic curves

40560 = 2⁴ · 3 · 5 · 13²

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5- 13+	Signs for the Atkin-Lehner involutions
Class	40560l	Isogeny class
Conductor	40560	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	1174652238240000 = 28 · 32 · 54 · 138	Discriminant
Eigenvalues	2+ 3+ 5- -4  4 13+ -6  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-26420,-105600]	[a1,a2,a3,a4,a6]
j	1650587344/950625	j-invariant
L	1.6308109118043	L(r)(E,1)/r!
Ω	0.40770272792625	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	20280be2 121680z2 3120c2	Quadratic twists by: -4 -3 13

Hecke Eigenvalues for elliptic curve 40560l2

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

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Quadratic twists for elliptic curve 40560l2

-4	-3	13
20280be2	121680z2	3120c2

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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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