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	9898f	Isogeny class
Conductor	9898	Conductor
∏ cp	52	Product of Tamagawa factors cp
Δ	292394742112256 = 213 · 73 · 1014	Discriminant
Eigenvalues	2- -2  2 7-  4 -2 -4 -2	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-304347,-64645295]	[a1,a2,a3,a4,a6]
Generators	[-318:229:1]	Generators of the group modulo torsion
j	9089432249389543351/852462804992	j-invariant
L	5.4347458199144	L(r)(E,1)/r!
Ω	0.20326365702669	Real period
R	2.0567246347819	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	79184u2 89082v2 9898i2	Quadratic twists by: -4 -3 -7

Hecke Eigenvalues for elliptic curve 9898f2

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	-4	-2	0	-2	-4	10	0	4	-12	-14	-6	10	-12	-12	12	4	-6	-4	-12

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Quadratic twists for elliptic curve 9898f2

-4	-3	-7
79184u2	89082v2	9898i2

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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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