Cremona's table of elliptic curves

44640 = 2⁵ · 3² · 5 · 31

Field	Data	Notes
Atkin-Lehner	2+ 3- 5+ 31-	Signs for the Atkin-Lehner involutions
Class	44640r	Isogeny class
Conductor	44640	Conductor
∏ cp	32	Product of Tamagawa factors cp
Δ	-5170535493120 = -1 · 29 · 37 · 5 · 314	Discriminant
Eigenvalues	2+ 3- 5+ -4  4 -2 -2 -8	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1443,-111418]	[a1,a2,a3,a4,a6]
Generators	[89:682:1]	Generators of the group modulo torsion
j	-890277128/13852815	j-invariant
L	4.0609195765876	L(r)(E,1)/r!
Ω	0.32844390900698	Real period
R	1.5455148753126	Regulator
r	1	Rank of the group of rational points
S	0.99999999999476	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	44640l2 89280gd3 14880l4	Quadratic twists by: -4 8 -3

Hecke Eigenvalues for elliptic curve 44640r2

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

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Quadratic twists for elliptic curve 44640r2

-4	8	-3
44640l2	89280gd3	14880l4

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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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