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Welcome to Groupprops, The Group Properties Wiki (beta) . 7000+ articles, including most basic group theory material. It is managed by Vipul Naik , a Ph.D. in Mathematics at the University of Chicago. It is part of a broader subject wikis initiative -- see the subject wikis reference guide for more details.
NEED HELP WITH UNDERGRADUATE LEVEL GROUP THEORY? If you want something specific, try the search bar! Else, try:Basic definitions in group theory , basic facts in group theory , and elementary non-basic facts in group theory pages. There's much much more in the wiki! Pages on symmetric group:S3 (see also subgroups , elements , representations ), symmetric group:S4 (see also subgroups , elements , and representations ), dihedral group:D8 (see also subgroups , elements , representations , and endomorphisms/automorphisms ),symmetric group:S5 (see also subgroups , elements , and representations ), quaternion group (see also subgroups , elements , and representations ), alternating group:A4 , alternating group:A5 , and many more.Incomplete (not fully finished) guided tour for beginners ; the part prepared so far goes over the basic definitions of groups, subgroups, cosets, basic results such as Lagrange's theorem, and a little more, along with stimulating exercises.