{ "id": "2102.09165", "version": "v1", "published": "2021-02-18T05:50:22.000Z", "updated": "2021-02-18T05:50:22.000Z", "title": "On p-parts of character degrees", "authors": [ "Guohua Qian", "Yong Yang" ], "categories": [ "math.GR" ], "abstract": "In this paper, we get the sharp bound for $|G/O_p(G)|_p$ under the assumption that either $p^2 \\nmid \\chi(1)$ for all $\\chi \\in {\\rm Irr}(G)$ or $p^2 \\nmid \\phi(1)$ for all $\\phi \\in {\\rm IBr}_p(G)$. This would settle two conjectures raised by Lewis, Navarro, Tiep, and Tong-Viet.", "revisions": [ { "version": "v1", "updated": "2021-02-18T05:50:22.000Z" } ], "analyses": { "subjects": [ "20C15", "20C20" ], "keywords": [ "character degrees", "sharp bound", "assumption" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }