Cremona's table of elliptic curves

6944 = 2⁵ · 7 · 31

Field	Data	Notes
Atkin-Lehner	2+ 7- 31+	Signs for the Atkin-Lehner involutions
Class	6944b	Isogeny class
Conductor	6944	Conductor
∏ cp	8	Product of Tamagawa factors cp
Δ	24109568 = 29 · 72 · 312	Discriminant
Eigenvalues	2+  0  4 7-  6 -2 -2 -2	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-83,-170]	[a1,a2,a3,a4,a6]
j	123505992/47089	j-invariant
L	3.2666849276625	L(r)(E,1)/r!
Ω	1.6333424638313	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	6944a2 13888s2 62496bw2 48608e2	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 6944b2

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

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Quadratic twists for elliptic curve 6944b2

-4	8	-3	-7
6944a2	13888s2	62496bw2	48608e2

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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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