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arXiv · 1612.06260

Generating Random Factored Ideals in Number Fields

Zachary Charles
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Abstract

We present a randomized polynomial-time algorithm to generate a random integer according to the distribution of norms of ideals at most N in any given number field, along with the factorization of the integer. Using this algorithm, we can produce a random ideal in the ring of algebraic integers uniformly at random among ideals with norm up to N, in polynomial time. We also present a variant of this algorithm for generating ideals in function fields.

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Zachary Charles. 2016-12-15. Generating Random Factored Ideals in Number Fields. https://arxiv.org/abs/1612.06260

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