Cremona's table of elliptic curves

9898 = 2 · 7² · 101

Field	Data	Notes
Atkin-Lehner	2- 7+ 101+	Signs for the Atkin-Lehner involutions
Class	9898d	Isogeny class
Conductor	9898	Conductor
∏ cp	48	Product of Tamagawa factors cp
deg	21504	Modular degree for the optimal curve
Δ	-15892545536 = -1 · 216 · 74 · 101	Discriminant
Eigenvalues	2- -3 -3 7+ -4 -1 -2 -6	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-1749,29229]	[a1,a2,a3,a4,a6]
Generators	[37:-138:1] [-17:240:1]	Generators of the group modulo torsion
j	-246302130753/6619136	j-invariant
L	4.8887251574309	L(r)(E,1)/r!
Ω	1.2369689278449	Real period
R	0.082337105231306	Regulator
r	2	Rank of the group of rational points
S	0.99999999999993	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	79184q1 89082j1 9898j1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 9898d1

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	-3	+	-4	-1	-2	-6	-6	4	-8	3	10	-8	-6	-6	-8	-6	-7	-14	0	-12	-3	2	-2

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Quadratic twists for elliptic curve 9898d1

-4	-3	-7
79184q1	89082j1	9898j1

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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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