Cremona's table of elliptic curves

1683 = 3² · 11 · 17

Field	Data	Notes
Atkin-Lehner	3+ 11- 17-	Signs for the Atkin-Lehner involutions
Class	1683d	Isogeny class
Conductor	1683	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	864	Modular degree for the optimal curve
Δ	7571243097 = 39 · 113 · 172	Discriminant
Eigenvalues	-1 3+ -2 -2 11- -2 17-  8	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-596,3862]	[a1,a2,a3,a4,a6]
Generators	[-10:98:1]	Generators of the group modulo torsion
j	1187648379/384659	j-invariant
L	1.5837387746094	L(r)(E,1)/r!
Ω	1.2178415785565	Real period
R	0.4334824283923	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	26928y1 107712g1 1683a1 42075h1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1683d1

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
-1	+	-2	-2	-	-2	-	8	4	6	-8	-2	6	-8	6	0	-6	-4	4	-4	0	-6	-16	4	2

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Quadratic twists for elliptic curve 1683d1

-4	8	-3	5	-7	-11	17
26928y1	107712g1	1683a1	42075h1	82467d1	18513a1	28611c1

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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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