Cremona's table of elliptic curves

16320 = 2⁶ · 3 · 5 · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 5- 17+	Signs for the Atkin-Lehner involutions
Class	16320cs	Isogeny class
Conductor	16320	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	451215360 = 216 · 34 · 5 · 17	Discriminant
Eigenvalues	2- 3- 5-  0 -4  2 17+  4	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-7265,235935]	[a1,a2,a3,a4,a6]
j	647158135396/6885	j-invariant
L	3.0218933857925	L(r)(E,1)/r!
Ω	1.5109466928963	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	16320l3 4080a4 48960eq4 81600gc4	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 16320cs4

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
-	-	-	0	-4	2	+	4	0	6	4	-2	-2	-4	12	6	4	10	-4	-8	6	-4	-16	-6	14

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Quadratic twists for elliptic curve 16320cs4

-4	8	-3	5
16320l3	4080a4	48960eq4	81600gc4

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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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