Cremona's table of elliptic curves

28577 = 17 · 41²

Field	Data	Notes
Atkin-Lehner	17+ 41+	Signs for the Atkin-Lehner involutions
Class	28577a	Isogeny class
Conductor	28577	Conductor
∏ cp	2	Product of Tamagawa factors cp
Δ	80751772097 = 17 · 416	Discriminant
Eigenvalues	-1  0 -2 -4  0  2 17+  4	Hecke eigenvalues for primes up to 20
Equation	[1,-1,1,-152446,-22871660]	[a1,a2,a3,a4,a6]
Generators	[-8094788130:4020512677:35937000]	Generators of the group modulo torsion
j	82483294977/17	j-invariant
L	1.6822882406725	L(r)(E,1)/r!
Ω	0.24161326505378	Real period
R	13.925462580029	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	17a3	Quadratic twists by: 41

Hecke Eigenvalues for elliptic curve 28577a4

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	0	-2	-4	0	2	+	4	4	-6	4	-2	+	4	0	-6	-12	-10	-4	4	-6	-12	-4	-10	-2

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Quadratic twists for elliptic curve 28577a4

41
17a3

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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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