The generator matrix

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

generates a code of length 73 over Z9 who´s minimum homogenous weight is 138.

Homogenous weight enumerator: w(x)=1x^0+108x^138+96x^139+126x^140+300x^141+120x^142+150x^143+296x^144+72x^145+48x^146+146x^147+72x^148+42x^149+144x^150+42x^151+66x^152+92x^153+54x^154+24x^155+54x^156+12x^157+18x^158+24x^159+12x^160+34x^162+12x^165+12x^167+6x^169+4x^174

The gray image is a code over GF(3) with n=219, k=7 and d=138.
This code was found by Heurico 1.13 in 0.094 seconds.