The generator matrix

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

generates a code of length 56 over Z9 who´s minimum homogenous weight is 100.

Homogenous weight enumerator: w(x)=1x^0+318x^100+420x^101+202x^102+750x^103+984x^104+260x^105+1128x^106+1344x^107+346x^108+1416x^109+1362x^110+370x^111+1578x^112+1506x^113+370x^114+1416x^115+1332x^116+310x^117+1098x^118+1104x^119+160x^120+672x^121+570x^122+100x^123+300x^124+114x^125+52x^126+66x^127+12x^128+6x^129+6x^130+8x^132+2x^135

The gray image is a code over GF(3) with n=168, k=9 and d=100.
This code was found by Heurico 1.13 in 366 seconds.