Wilson's theorem modulo higher prime powers II: Bernoulli numbers and polynomials

Fuente: arXiv
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Main Author: Kellner, Bernd C.
Format: Preprint
Published: 2025
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author Kellner, Bernd C.
author_facet Kellner, Bernd C.
contents By recent work of the author, Wilson's theorem as well as the Wilson quotient can be described by supercongruences of power sums of Fermat quotients modulo every higher prime power. We translate these congruences into congruences of power sums and Bernoulli numbers. This together provides relatively short proofs of the congruences compared to former approaches. As an application, we compute, e.g., the Wilson quotient up to modulo $p^4$ and equivalently the factorial $(p-1)!$ up to modulo $p^5$, which can be extended to any higher prime power with some effort. As a by-product, we determine some power sums of the Fermat quotients up to modulo $p^4$.
format Preprint
id arxiv_https___arxiv_org_abs_2509_05402
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Wilson's theorem modulo higher prime powers II: Bernoulli numbers and polynomials
Kellner, Bernd C.
Number Theory
11B65, 11B68
By recent work of the author, Wilson's theorem as well as the Wilson quotient can be described by supercongruences of power sums of Fermat quotients modulo every higher prime power. We translate these congruences into congruences of power sums and Bernoulli numbers. This together provides relatively short proofs of the congruences compared to former approaches. As an application, we compute, e.g., the Wilson quotient up to modulo $p^4$ and equivalently the factorial $(p-1)!$ up to modulo $p^5$, which can be extended to any higher prime power with some effort. As a by-product, we determine some power sums of the Fermat quotients up to modulo $p^4$.
title Wilson's theorem modulo higher prime powers II: Bernoulli numbers and polynomials
topic Number Theory
11B65, 11B68
url https://arxiv.org/abs/2509.05402