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	9898g	Isogeny class
Conductor	9898	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	1536	Modular degree for the optimal curve
Δ	-316736 = -1 · 26 · 72 · 101	Discriminant
Eigenvalues	2- -1 -3 7-  0 -5 -6 -8	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,13,-15]	[a1,a2,a3,a4,a6]
Generators	[1:0:1] [3:6:1]	Generators of the group modulo torsion
j	4934783/6464	j-invariant
L	6.285494951883	L(r)(E,1)/r!
Ω	1.6310878259607	Real period
R	0.64226001525301	Regulator
r	2	Rank of the group of rational points
S	0.99999999999999	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	79184z1 89082o1 9898c1	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 9898g1

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	-3	-	0	-5	-6	-8	-6	-6	-2	-7	-6	8	6	0	0	-8	5	6	10	-10	-9	0	-14

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Quadratic twists for elliptic curve 9898g1

-4	-3	-7
79184z1	89082o1	9898c1

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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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