Cremona's table of elliptic curves

9798 = 2 · 3 · 23 · 71

Field	Data	Notes
Atkin-Lehner	2- 3- 23- 71-	Signs for the Atkin-Lehner involutions
Class	9798l	Isogeny class
Conductor	9798	Conductor
∏ cp	156	Product of Tamagawa factors cp
deg	34944	Modular degree for the optimal curve
Δ	521752157356032 = 226 · 32 · 233 · 71	Discriminant
Eigenvalues	2- 3- -2  0  0  0 -2 -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,0,-26189,1203345]	[a1,a2,a3,a4,a6]
Generators	[162:1023:1]	Generators of the group modulo torsion
j	1986467643827048017/521752157356032	j-invariant
L	6.9862338965229	L(r)(E,1)/r!
Ω	0.4874506217911	Real period
R	0.36749199706984	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	78384k1 29394a1	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 9798l1

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	0	0	0	-2	-4	-	2	-2	8	4	4	-12	-6	-14	2	-4	-	6	-14	-6	8	18

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Quadratic twists for elliptic curve 9798l1

-4	-3
78384k1	29394a1

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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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