The generator matrix

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

generates a code of length 57 over Z9 who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+132x^93+24x^95+308x^96+6x^97+102x^98+618x^99+156x^100+216x^101+1170x^102+324x^103+696x^104+2130x^105+840x^106+1194x^107+3542x^108+1698x^109+1956x^110+5274x^111+2952x^112+2682x^113+5888x^114+2928x^115+2616x^116+5676x^117+2436x^118+1938x^119+3830x^120+1260x^121+1110x^122+2444x^123+438x^124+462x^125+1002x^126+84x^127+102x^128+396x^129+24x^131+222x^132+90x^135+48x^138+22x^141+6x^144+4x^147+2x^150

The gray image is a code over GF(3) with n=171, k=10 and d=93.
This code was found by Heurico 1.16 in 46.6 seconds.