Cremona's table of elliptic curves

50864 = 2⁴ · 11 · 17²

Field	Data	Notes
Atkin-Lehner	2+ 11+ 17+	Signs for the Atkin-Lehner involutions
Class	50864i	Isogeny class
Conductor	50864	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	43520	Modular degree for the optimal curve
Δ	-202558352128 = -1 · 28 · 115 · 173	Discriminant
Eigenvalues	2+  2  0  3 11+ -2 17+  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,567,-21211]	[a1,a2,a3,a4,a6]
Generators	[535240:17301699:512]	Generators of the group modulo torsion
j	16000000/161051	j-invariant
L	9.6119267605951	L(r)(E,1)/r!
Ω	0.49495903928353	Real period
R	9.7098204070694	Regulator
r	1	Rank of the group of rational points
S	0.99999999999978	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	25432n1 50864t1	Quadratic twists by: -4 17

Hecke Eigenvalues for elliptic curve 50864i1

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	3	+	-2	+	4	-4	-7	4	-8	5	8	3	9	9	-2	-9	-6	-3	8	6	1	-18

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Quadratic twists for elliptic curve 50864i1

-4	17
25432n1	50864t1

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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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