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	9968c	Isogeny class
Conductor	9968	Conductor
∏ cp	12	Product of Tamagawa factors cp
deg	12288	Modular degree for the optimal curve
Δ	-35372524544 = -1 · 210 · 72 · 893	Discriminant
Eigenvalues	2+ -3 -1 7- -2 -4 -3  1	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,197,8986]	[a1,a2,a3,a4,a6]
Generators	[115:1246:1]	Generators of the group modulo torsion
j	825700284/34543481	j-invariant
L	2.1619098852322	L(r)(E,1)/r!
Ω	0.87870061225289	Real period
R	0.20502905607494	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	4984d1 39872bm1 89712d1 69776d1	Quadratic twists by: -4 8 -3 -7

Hecke Eigenvalues for elliptic curve 9968c1

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
+	-3	-1	-	-2	-4	-3	1	9	-6	7	4	-10	1	8	3	-12	6	-14	14	1	2	-8	-	-9

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Quadratic twists for elliptic curve 9968c1

-4	8	-3	-7
4984d1	39872bm1	89712d1	69776d1

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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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