A Variant of Lehmer’s Conjecture, II: The CM-case

Gun, Sanoli ; Kumar Murty, V. (2011) A Variant of Lehmer’s Conjecture, II: The CM-case Canadian Journal of Mathematics, 63 (2). pp. 298-326. ISSN 0008-414X

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Official URL: http://doi.org/10.4153/CJM-2011-002-4

Related URL: http://dx.doi.org/10.4153/CJM-2011-002-4

Abstract

Let f be a normalized Hecke eigenform with rational integer Fourier coefficients. It is an interesting question to know how often an integer n has a factor common with the n-th Fourier coefficient of f . It has been shown in previous papers that this happens very often. In this paper, we give an asymptotic formula for the number of integers n for which (n,a(n))=1 , where a(n) is the n-th Fourier coefficient of a normalized Hecke eigenform f of weight 2 with rational integer Fourier coefficients and having complex multiplication.

Item Type:Article
Source:Copyright of this article belongs to Canadian Mathematical Society.
Keywords:11F11; 11F30.
ID Code:118017
Deposited On:11 May 2021 06:28
Last Modified:11 May 2021 06:28

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