{ "id": "0806.2202", "version": "v6", "published": "2008-06-13T08:23:57.000Z", "updated": "2008-09-23T09:45:00.000Z", "title": "Explicit Constructions of the non-Abelian $p^3$-Extensions Over $\\QQ$", "authors": [ "Oz Ben-Shimol" ], "comment": "10 pages. Keywords: Constructive Galois Theory; Heisenberg group, Explicit Embedding problem. Corrections: we revised the proof of Theorem 3.1", "categories": [ "math.NT" ], "abstract": "Let $p$ be an odd prime. Let $F/k$ be a cyclic extension of degree $p$ and of characteristic different from $p$. The explicit constructions of the non-abelian $p^{3}$-extensions over $k$, are induced by certain elements in ${F(\\mu_{p})}^{*}$. In this paper we let $k=\\QQ$ and present sufficient conditions for these elements to be suitable for the constructions. Polynomials for the non-abelian groups of order 27 over $\\QQ$ are constructed.", "revisions": [ { "version": "v6", "updated": "2008-09-23T09:45:00.000Z" } ], "analyses": { "subjects": [ "12F12", "11R18" ], "keywords": [ "explicit constructions", "odd prime", "cyclic extension", "sufficient conditions", "non-abelian groups" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0806.2202B" } } }