The generator matrix

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

generates a code of length 46 over Z9 who´s minimum homogenous weight is 75.

Homogenous weight enumerator: w(x)=1x^0+42x^75+6x^76+6x^77+156x^78+102x^79+96x^80+216x^81+360x^82+420x^83+196x^84+750x^85+948x^86+256x^87+1368x^88+1590x^89+220x^90+2016x^91+2256x^92+210x^93+1956x^94+2118x^95+264x^96+1386x^97+960x^98+186x^99+648x^100+294x^101+156x^102+150x^103+60x^104+114x^105+6x^106+98x^108+44x^111+20x^114+8x^117

The gray image is a code over GF(3) with n=138, k=9 and d=75.
This code was found by Heurico 1.16 in 4.27 seconds.