Cremona's table of elliptic curves

13944 = 2³ · 3 · 7 · 83

Field	Data	Notes
Atkin-Lehner	2+ 3+ 7- 83-	Signs for the Atkin-Lehner involutions
Class	13944d	Isogeny class
Conductor	13944	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-18369787226112 = -1 · 211 · 33 · 7 · 834	Discriminant
Eigenvalues	2+ 3+  2 7-  0 -2  6 -8	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,5768,116812]	[a1,a2,a3,a4,a6]
Generators	[78141:3773330:9261]	Generators of the group modulo torsion
j	10360822154254/8969622669	j-invariant
L	4.7503963742859	L(r)(E,1)/r!
Ω	0.44776542342029	Real period
R	10.60911835934	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	27888f3 111552bq3 41832y3 97608g3	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 13944d4

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

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Quadratic twists for elliptic curve 13944d4

-4	8	-3	-7
27888f3	111552bq3	41832y3	97608g3

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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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