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	16940g	Isogeny class
Conductor	16940	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	6111176825600 = 28 · 52 · 72 · 117	Discriminant
Eigenvalues	2-  0 5- 7- 11- -2  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-5687,-114466]	[a1,a2,a3,a4,a6]
Generators	[2398:117370:1]	Generators of the group modulo torsion
j	44851536/13475	j-invariant
L	5.1717939761698	L(r)(E,1)/r!
Ω	0.56254431211453	Real period
R	4.5967880794401	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	67760bw2 84700f2 118580e2 1540a2	Quadratic twists by: -4 5 -7 -11

Hecke Eigenvalues for elliptic curve 16940g2

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

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Quadratic twists for elliptic curve 16940g2

-4	5	-7	-11
67760bw2	84700f2	118580e2	1540a2

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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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