/* www-ATLAS of Group Representations. 2.L2(19) represented as permutations on 40 points. */ G:=PermutationGroup<40|\[ 2,4,1,3,9,11,10,12,7,5,8,6,21,23,22,24,25,27,26,28,15,13,16,14,19, 17,20,18,37,35,32,33,34,31,29,39,30,40,38,36] ,\[ 1,5,7,4,6,2,8,3,13,15,17,19,14,9,16,10,18,11,20,12,23,24,29,30,31, 33,35,37,21,22,32,25,34,26,36,27,38,28,39,40] >; print "Group G is 2.L2(19) < Sym(40)";