The generator matrix

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

generates a code of length 50 over Z9 who´s minimum homogenous weight is 78.

Homogenous weight enumerator: w(x)=1x^0+38x^78+6x^79+186x^81+48x^82+18x^83+348x^84+198x^85+222x^86+422x^87+546x^88+750x^89+542x^90+1494x^91+1794x^92+528x^93+2850x^94+3360x^95+632x^96+4620x^97+5574x^98+608x^99+5850x^100+6186x^101+686x^102+5334x^103+4710x^104+678x^105+3372x^106+2586x^107+672x^108+1518x^109+912x^110+484x^111+366x^112+132x^113+344x^114+42x^115+218x^117+106x^120+44x^123+14x^126+8x^129+2x^132

The gray image is a code over GF(3) with n=150, k=10 and d=78.
This code was found by Heurico 1.16 in 37.5 seconds.