The generator matrix

 1  0  0  1  1  1  1  1  1  6  1  1  1  0  1  1  6  1  1  3  1  1  1  6  1  3  1  1  1  1  1  1  3  1  1  3  1  0  1  1  6  1  1  1  1  1  3  0  1  0  1  1  3  0  6  1  1  1  1  1  6  3  1  1  1  1  6  0  1  1  1  1  1  1  1  1  1
 0  1  0  6  1  7  8  0  2  1  6  7  5  1  1  3  0  4  6  1  1  2  3  1  8  1  4  2  7  5  3  8  1  0  7  1  1  1  5  8  1  4  3  2  0  5  6  1  3  6  7  1  1  1  1  6  3  6  4  1  1  1  7  1  6  7  1  1  0  0  0  6  6  4  0  5  3
 0  0  1  7  1  6  2  8  6  7  4  2  1  5  4  3  1  0  5  3  8  3  7  2  1  7  7  5  8  3  5  5  1  6  3  6  2  8  0  4  8  3  0  8  2  7  1  1  1  1  7  0  5  6  3  8  4  1  2  6  0  2  5  5  2  0  6  3  7  1  3  3  6  5  4  4  8

generates a code of length 77 over Z9 who´s minimum homogenous weight is 150.

Homogenous weight enumerator: w(x)=1x^0+76x^150+78x^151+108x^152+194x^153+54x^154+24x^155+80x^156+6x^157+24x^158+30x^159+18x^160+4x^162+8x^165+2x^168+6x^170+6x^171+6x^172+2x^174+2x^180

The gray image is a code over GF(3) with n=231, k=6 and d=150.
This code was found by Heurico 1.16 in 0.0839 seconds.