{ "id": "1405.4063", "version": "v2", "published": "2014-05-16T04:35:16.000Z", "updated": "2014-08-23T04:09:20.000Z", "title": "Integral Euler characteristic of Out F_{11}", "authors": [ "Shigeyuki Morita", "Takuya Sakasai", "Masaaki Suzuki" ], "comment": "7 pages, final version, to appear in Exp. Math", "categories": [ "math.AT", "math.GT", "math.QA" ], "abstract": "We show that the integral Euler characteristic of the outer automorphism group of the free group of rank 11 is -1202.", "revisions": [ { "version": "v1", "updated": "2014-05-16T04:35:16.000Z", "comment": "6 pages", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-08-23T04:09:20.000Z" } ], "analyses": { "subjects": [ "20F28", "20J06", "20F65" ], "keywords": [ "integral euler characteristic", "outer automorphism group", "free group" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1405.4063M" } } }