{ "id": "2407.13606", "version": "v1", "published": "2024-07-18T15:45:12.000Z", "updated": "2024-07-18T15:45:12.000Z", "title": "Formations of Finite Groups in Polynomial Time: the $\\mathfrak{F}$-Hypercenter", "authors": [ "Viachaslau I. Murashka" ], "categories": [ "math.GR" ], "abstract": "For a wide family of formations $\\mathfrak{F}$ (which includes Baer-local formations) it is proved that the $ \\mathfrak{F}$-hypercenter of a permutation finite group can be computed in polynomial time. In particular, the algorithms for computing the $\\mathfrak{F}$-hypercenter for the following classes of groups are suggested: hereditary local formations with the Shemetkov property, rank formations, formations of all quasinilpotent, Sylow tower, $p$-nilpotent, supersoluble, $w$-supersoluble and $SC$-groups. For some of these formations algorithms for the computation of the intersection of all maximal $\\mathfrak{F}$-subgroups are suggested.", "revisions": [ { "version": "v1", "updated": "2024-07-18T15:45:12.000Z" } ], "analyses": { "subjects": [ "20D10", "20B40" ], "keywords": [ "polynomial time", "hypercenter", "hereditary local formations", "permutation finite group", "baer-local formations" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }