{ "id": "1609.00518", "version": "v1", "published": "2016-09-02T09:28:33.000Z", "updated": "2016-09-02T09:28:33.000Z", "title": "On orders of elements of finite almost simple groups with linear or unitary socle", "authors": [ "Grechkoseeva Mariya" ], "categories": [ "math.GR" ], "abstract": "We say that a finite almost simple $G$ with socle $S$ is admissible (with respect to the spectrum) if $G$ and $S$ have the same sets of orders of elements. Let $L$ be a finite simple linear or unitary group of dimension at least three over a field of odd characteristic. We describe admissible almost simple groups with socle $L$. Also we calculate the orders of elements of the coset $L\\tau$, where $\\tau$ is the inverse-transpose automorphism of $L$.", "revisions": [ { "version": "v1", "updated": "2016-09-02T09:28:33.000Z" } ], "analyses": { "subjects": [ "20D06", "20D60" ], "keywords": [ "simple groups", "unitary socle", "finite simple linear", "unitary group", "odd characteristic" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }