Cremona's table of elliptic curves

9968 = 2⁴ · 7 · 89

Field	Data	Notes
Atkin-Lehner	2- 7- 89-	Signs for the Atkin-Lehner involutions
Class	9968m	Isogeny class
Conductor	9968	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	4608	Modular degree for the optimal curve
Δ	-1143209984 = -1 · 218 · 72 · 89	Discriminant
Eigenvalues	2-  1 -1 7-  0  4 -7 -7	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-656,-6892]	[a1,a2,a3,a4,a6]
j	-7633736209/279104	j-invariant
L	1.8824221713871	L(r)(E,1)/r!
Ω	0.47060554284677	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	1246i1 39872bi1 89712z1 69776l1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 9968m1

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
-	1	-1	-	0	4	-7	-7	9	-4	7	2	-12	5	-2	-1	12	10	8	2	13	8	-4	-	19

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Quadratic twists for elliptic curve 9968m1

-4	8	-3	-7
1246i1	39872bi1	89712z1	69776l1

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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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