Cremona's table of elliptic curves

16940 = 2² · 5 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2- 5- 7+ 11-	Signs for the Atkin-Lehner involutions
Class	16940d	Isogeny class
Conductor	16940	Conductor
∏ cp	3	Product of Tamagawa factors cp
Δ	-777786141440 = -1 · 28 · 5 · 73 · 116	Discriminant
Eigenvalues	2-  1 5- 7+ 11-  1  3 -2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-97445,11675783]	[a1,a2,a3,a4,a6]
j	-225637236736/1715	j-invariant
L	2.4119965783034	L(r)(E,1)/r!
Ω	0.80399885943445	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	67760ch2 84700p2 118580h2 140a2	Quadratic twists by: -4 5 -7 -11

Hecke Eigenvalues for elliptic curve 16940d2

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	-	+	-	1	3	-2	-6	9	8	-10	0	-2	-3	0	12	-8	8	0	-14	-5	12	12	17

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Quadratic twists for elliptic curve 16940d2

-4	5	-7	-11
67760ch2	84700p2	118580h2	140a2

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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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