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	6944f	Isogeny class
Conductor	6944	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	576	Modular degree for the optimal curve
Δ	-97216 = -1 · 26 · 72 · 31	Discriminant
Eigenvalues	2-  2 -2 7+ -4 -2  0  0	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,6,-16]	[a1,a2,a3,a4,a6]
j	314432/1519	j-invariant
L	1.698607606147	L(r)(E,1)/r!
Ω	1.698607606147	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	6944d1 13888d1 62496i1 48608l1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 6944f1

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

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Quadratic twists for elliptic curve 6944f1

-4	8	-3	-7
6944d1	13888d1	62496i1	48608l1

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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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