Cremona's table of elliptic curves

8470 = 2 · 5 · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2- 5+ 7+ 11-	Signs for the Atkin-Lehner involutions
Class	8470t	Isogeny class
Conductor	8470	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	7680	Modular degree for the optimal curve
Δ	-19097427580 = -1 · 22 · 5 · 72 · 117	Discriminant
Eigenvalues	2-  2 5+ 7+ 11- -2 -2 -6	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-426,7283]	[a1,a2,a3,a4,a6]
Generators	[-18:731:8]	Generators of the group modulo torsion
j	-4826809/10780	j-invariant
L	7.9131060518792	L(r)(E,1)/r!
Ω	1.083812661422	Real period
R	1.8252937831287	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	67760bu1 76230br1 42350bc1 59290er1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 8470t1

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	-2	-6	6	-4	0	8	0	-4	-4	-12	0	-2	-8	-12	6	-10	12	14	4

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Quadratic twists for elliptic curve 8470t1

-4	-3	5	-7	-11
67760bu1	76230br1	42350bc1	59290er1	770a1

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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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