The generator matrix

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

generates a code of length 68 over Z9 who´s minimum homogenous weight is 123.

Homogenous weight enumerator: w(x)=1x^0+90x^123+72x^124+78x^125+290x^126+138x^127+204x^128+436x^129+192x^130+198x^131+636x^132+162x^133+180x^134+508x^135+264x^136+234x^137+556x^138+246x^139+264x^140+600x^141+234x^142+174x^143+260x^144+84x^145+102x^146+120x^147+48x^148+24x^149+62x^150+18x^151+30x^153+16x^156+8x^159+18x^162+4x^165+8x^168+2x^174

The gray image is a code over GF(3) with n=204, k=8 and d=123.
This code was found by Heurico 1.16 in 0.788 seconds.