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