{ "id": "math/0605649", "version": "v2", "published": "2006-05-24T20:19:04.000Z", "updated": "2007-10-16T19:11:55.000Z", "title": "Number fields unramified away from 2", "authors": [ "John W. Jones" ], "categories": [ "math.NT" ], "abstract": "We consider finite extensions of the rationals which are unramified except for at 2 and infinity. We show there are no such extensions of degrees 9 through 15.", "revisions": [ { "version": "v2", "updated": "2007-10-16T19:11:55.000Z" } ], "analyses": { "subjects": [ "11R21", "11S15" ], "keywords": [ "number fields unramified away", "finite extensions" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......5649J" } } }