The generator matrix

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

generates a code of length 73 over Z9 who´s minimum homogenous weight is 136.

Homogenous weight enumerator: w(x)=1x^0+216x^136+330x^137+102x^138+528x^139+576x^140+134x^141+558x^142+480x^143+114x^144+408x^145+444x^146+124x^147+312x^148+390x^149+136x^150+360x^151+252x^152+44x^153+186x^154+216x^155+42x^156+180x^157+132x^158+18x^159+102x^160+54x^161+12x^162+54x^163+18x^164+2x^165+6x^166+18x^167+6x^169+6x^170

The gray image is a code over GF(3) with n=219, k=8 and d=136.
This code was found by Heurico 1.13 in 0.39 seconds.