{ "id": "1407.5802", "version": "v2", "published": "2014-07-22T09:48:42.000Z", "updated": "2014-12-10T16:11:27.000Z", "title": "Galois representations and Galois groups over Q", "authors": [ "Sara Arias-de-Reyna", "Cécile Armana", "Valentijn Karemaker", "Marusia Rebolledo", "Lara Thomas", "Núria Vila" ], "comment": "Minor changes. 13 pages. This paper contains results of the collaboration started at the conference Women in numbers - Europe, (October 2013), by the working group \"Galois representations and Galois groups over Q\"", "categories": [ "math.NT" ], "abstract": "In this paper we generalize results of P. Le Duff to genus n hyperelliptic curves. More precisely, let C/Q be a hyperelliptic genus n curve and let J(C) be the associated Jacobian variety. Assume that there exists a prime p such that J(C) has semistable reduction with toric dimension 1 at p. We provide an algorithm to compute a list of primes l (if they exist) such that the Galois representation attached to the l-torsion of J(C) is surjective onto the group GSp(2n, l). In particular we realize GSp(6, l) as a Galois group over Q for all primes l in [11, 500000].", "revisions": [ { "version": "v1", "updated": "2014-07-22T09:48:42.000Z", "comment": "13 pages. This paper is the result of the collaboration started at the conference Women in numbers - Europe, (October 2013), by the working group \"Galois representations and Galois groups over Q\"", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-12-10T16:11:27.000Z" } ], "analyses": { "subjects": [ "12F12", "11F80", "11G30", "11R32" ], "keywords": [ "galois group", "galois representation", "hyperelliptic curves", "hyperelliptic genus", "toric dimension" ], "tags": [ "conference paper" ], "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1407.5802A" } } }