Cremona's table of elliptic curves

10640 = 2⁴ · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 5+ 7+ 19+	Signs for the Atkin-Lehner involutions
Class	10640i	Isogeny class
Conductor	10640	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	7680	Modular degree for the optimal curve
Δ	-163498496000 = -1 · 212 · 53 · 75 · 19	Discriminant
Eigenvalues	2-  1 5+ 7+ -4  0 -1 19+	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,1024,-14476]	[a1,a2,a3,a4,a6]
j	28962726911/39916625	j-invariant
L	1.0866063073366	L(r)(E,1)/r!
Ω	0.54330315366831	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	665a1 42560db1 95760eo1 53200ch1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 10640i1

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	+	+	-4	0	-1	+	3	-6	0	-11	5	7	8	-3	-2	-8	-2	-1	-11	12	0	10	-2

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Quadratic twists for elliptic curve 10640i1

-4	8	-3	5	-7
665a1	42560db1	95760eo1	53200ch1	74480cv1

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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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