Dear Raja Rawat, Dear GAP-Forum, Assuming you don't want to join a vertex to itself in the power graph, the appended function uses the GRAPE package for GAP to construct the power graph of a given finite group and to return this graph in GRAPE format. Of course, you first need to load the GRAPE package via the LoadPackage command.
Best, Leonard PowerGraph := function(G) # # Given a finite group G, this function returns the power graph of G. # return Graph(G, AsSet(G), OnPoints, function(x,y) return x<>y and (x in Group(y) or y in Group(x)); end, true); end; ________________________________________ From: Raja Rawat <rawatraja1...@gmail.com> Sent: 01 March 2022 05:42 To: forum@gap-system.org Subject: [GAP Forum] GAP code regarding power graph of a finite group The power graph of a finite group is the graph whose vertex set is the group, two elements being adjacent if one is a power of the other. Any help regarding the GAP code of a finite group power graph would be appreciated. Thank you and best regards, Raja Rawat _______________________________________________ Forum mailing list Forum@gap-system.org https://mail.gap-system.org/mailman/listinfo/forum _______________________________________________ Forum mailing list Forum@gap-system.org https://mail.gap-system.org/mailman/listinfo/forum
