/* www-ATLAS of Group Representations. 2.J2.2 represented as 14 x 14 matrices over GF(9). */ F:=GF(9); x:=CambridgeMatrix(1,F,14,[ "01000000000000", "20000000000000", "00010000000000", "00200000000000", "00000010000000", "00000000100000", "00002000000000", "00000000000100", "00000200000000", "00000000000001", "64067731635377", "00000002000000", "20463256848672", "00000000020000"]); y:=CambridgeMatrix(1,F,14,[ "00100000000000", "72200000000000", "00001000000000", "00000100000000", "00000001000000", "00000000010000", "00000000001000", "78102001000000", "00000000000010", "14252113872040", "06672108441080", "44130600500170", "24675014752030", "35363442828041"]); G:=MatrixGroup<14,F|x,y>; print "Group G is 2.J2.2 < GL(14,GF(9))";