Cremona's table of elliptic curves

84640 = 2⁵ · 5 · 23²

Field	Data	Notes
Atkin-Lehner	2- 5- 23-	Signs for the Atkin-Lehner involutions
Class	84640s	Isogeny class
Conductor	84640	Conductor
∏ cp	56	Product of Tamagawa factors cp
deg	2128896	Modular degree for the optimal curve
Δ	-5.7636885166816E+20	Discriminant
Eigenvalues	2-  2 5-  1  2  0  1 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,52195,-1155078475]	[a1,a2,a3,a4,a6]
j	25934336/950546875	j-invariant
L	4.2191398186449	L(r)(E,1)/r!
Ω	0.075341783779575	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	84640h1 3680h1	Quadratic twists by: -4 -23

Hecke Eigenvalues for elliptic curve 84640s1

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
-	2	-	1	2	0	1	-4	-	-5	-7	1	5	4	-4	1	9	10	-3	-9	4	4	17	-6	14

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Quadratic twists for elliptic curve 84640s1

-4	-23
84640h1	3680h1

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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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