The generator matrix

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

generates a code of length 75 over Z9 who´s minimum homogenous weight is 137.

Homogenous weight enumerator: w(x)=1x^0+414x^137+394x^138+1152x^140+638x^141+1686x^143+904x^144+1956x^146+930x^147+1890x^149+880x^150+1890x^152+944x^153+1500x^155+916x^156+1332x^158+538x^159+786x^161+258x^162+354x^164+114x^165+126x^167+32x^168+30x^170+6x^171+6x^173+4x^174+2x^180

The gray image is a code over GF(3) with n=225, k=9 and d=137.
This code was found by Heurico 1.13 in 4.64 seconds.