The generator matrix

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

generates a code of length 75 over Z9 who´s minimum homogenous weight is 141.

Homogenous weight enumerator: w(x)=1x^0+84x^141+66x^142+96x^143+260x^144+72x^145+96x^146+214x^147+126x^148+108x^149+254x^150+60x^151+66x^152+132x^153+84x^154+36x^155+98x^156+30x^157+36x^158+84x^159+36x^160+36x^161+58x^162+6x^163+12x^164+10x^165+6x^166+6x^168+2x^171+4x^177+4x^180+2x^183+2x^189

The gray image is a code over GF(3) with n=225, k=7 and d=141.
This code was found by Heurico 1.16 in 0.145 seconds.