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	6944d	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]
Generators	[0:4:1]	Generators of the group modulo torsion
j	314432/1519	j-invariant
L	2.4969513332868	L(r)(E,1)/r!
Ω	2.4220705474879	Real period
R	1.03091602178	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	6944f1 13888l1 62496bz1 48608d1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 6944d1

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 6944d1

-4	8	-3	-7
6944f1	13888l1	62496bz1	48608d1

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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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