Cremona's table of elliptic curves

8664 = 2³ · 3 · 19²

Field	Data	Notes
Atkin-Lehner	2- 3+ 19-	Signs for the Atkin-Lehner involutions
Class	8664i	Isogeny class
Conductor	8664	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-972882106052401152 = -1 · 211 · 312 · 197	Discriminant
Eigenvalues	2- 3+  2  0  0 -2  2 19-	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,204928,31189932]	[a1,a2,a3,a4,a6]
Generators	[6747469483425:-740157730649162:561515625]	Generators of the group modulo torsion
j	9878111854/10097379	j-invariant
L	4.1975971965481	L(r)(E,1)/r!
Ω	0.18374431553575	Real period
R	22.844773098472	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	17328m4 69312bt3 25992k3 456b4	Quadratic twists by: -4 8 -3 -19

Hecke Eigenvalues for elliptic curve 8664i4

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	0	0	-2	2	-	0	-2	4	-2	-6	-4	0	-10	4	-2	12	0	-6	4	-8	-6	14

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Quadratic twists for elliptic curve 8664i4

-4	8	-3	-19
17328m4	69312bt3	25992k3	456b4

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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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