Cremona's table of elliptic curves

16830 = 2 · 3² · 5 · 11 · 17

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 11+ 17-	Signs for the Atkin-Lehner involutions
Class	16830ca	Isogeny class
Conductor	16830	Conductor
∏ cp	128	Product of Tamagawa factors cp
deg	147456	Modular degree for the optimal curve
Δ	2431210283370000 = 24 · 37 · 54 · 113 · 174	Discriminant
Eigenvalues	2- 3- 5+  0 11+  2 17-  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-471398,124669797]	[a1,a2,a3,a4,a6]
j	15891267085572193561/3334993530000	j-invariant
L	3.5672217327682	L(r)(E,1)/r!
Ω	0.44590271659602	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	5610i1 84150bb1	Quadratic twists by: -3 5

Hecke Eigenvalues for elliptic curve 16830ca1

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	+	2	-	4	4	6	-8	6	10	4	0	-2	0	-10	-4	4	6	-8	-4	-2	2

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Quadratic twists for elliptic curve 16830ca1

-3	5
5610i1	84150bb1

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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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