You are looking at a specific version 20041207:053235 of this paper. See the latest version.

Paper 2004/339

Divisors in Residue Classes, Constructively

Don Coppersmith and Nick Howgrave-Graham and S. V. Nagaraj

Abstract

Let $r,s,n$ be integers satisfying $0 \leq r < s < n$, $s \geq n^{\alpha}$, $\alpha > 1/4$, and $\gcd(r,s)=1$. Lenstra showed that the number of integer divisors of $n$ equivalent to $r \pmod s$ is upper bounded by $O((\alpha-1/4)^{-2})$. We re-examine this problem; showing how to explicitly construct all such divisors and incidentally improve this bound to $O((\alpha-1/4)^{-3/2})$.

Metadata
Available format(s)
PS
Category
Foundations
Publication info
Published elsewhere. Unknown where it was published
Keywords
lattice divisors LLL
Contact author(s)
nhowgravegraham @ ntru com
History
2004-12-07: received
Short URL
https://ia.cr/2004/339
License
Creative Commons Attribution
CC BY
Note: In order to protect the privacy of readers, eprint.iacr.org does not use cookies or embedded third party content.