/* www-ATLAS of Group Representations. L2(32):5 represented as 20 x 20 matrices over GF(2). */ F:=GF(2); x:=CambridgeMatrix(1,F,20,[ "01000000000000000000", "10000000000000000000", "00001000000000000000", "00000010000000000000", "00100000000000000000", "00000000100000000000", "00010000000000000000", "00000000001000000000", "00000100000000000000", "00000000000001000000", "00000001000000000000", "00000000000000001000", "00000000000000000010", "00000000010000000000", "00000100110001100000", "11111011111000010011", "00000000000100000000", "11010010010111101101", "00000000000010000000", "00000100110011000011"]); y:=CambridgeMatrix(1,F,20,[ "00100000000000000000", "00010000000000000000", "00000100000000000000", "01110000000000000000", "00000001000000000000", "11000100000000000000", "00000000010000000000", "00000000000100000000", "00000000000010000000", "00000000000000100000", "00000000000000010000", "00000000000000000100", "00000000000000000001", "10011101011111100001", "00010111100001110000", "11010010100000110011", "10110101010101000001", "01010010001010111111", "11100100100001100000", "10101110101111001100"]); G:=MatrixGroup<20,F|x,y>; print "Group G is L2(32):5 < GL(20,GF(2))";