The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+176x^150+288x^153+140x^156+92x^159+22x^162+4x^165+2x^180+2x^186+2x^189

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 0.116 seconds.