Cremona's table of elliptic curves

4640 = 2⁵ · 5 · 29

Field	Data	Notes
Atkin-Lehner	2- 5- 29+	Signs for the Atkin-Lehner involutions
Class	4640f	Isogeny class
Conductor	4640	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	768	Modular degree for the optimal curve
Δ	1160000 = 26 · 54 · 29	Discriminant
Eigenvalues	2- -2 5- -4  2  2  6 -6	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-30,28]	[a1,a2,a3,a4,a6]
Generators	[-4:10:1]	Generators of the group modulo torsion
j	48228544/18125	j-invariant
L	2.4810955449047	L(r)(E,1)/r!
Ω	2.5044676881828	Real period
R	0.49533390999845	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	4640d1 9280c2 41760h1 23200a1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 4640f1

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	-	-4	2	2	6	-6	-4	+	-2	-2	-6	6	6	2	12	-6	8	0	6	14	-12	2	14

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Quadratic twists for elliptic curve 4640f1

-4	8	-3	5
4640d1	9280c2	41760h1	23200a1

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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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