The generator matrix

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

generates a code of length 48 over Z9 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+456x^80+496x^81+2382x^83+1680x^84+6126x^86+3846x^87+10944x^89+6566x^90+17982x^92+9830x^93+22914x^95+12090x^96+24966x^98+11824x^99+18006x^101+7750x^102+9888x^104+3754x^105+3528x^107+992x^108+780x^110+178x^111+114x^113+16x^114+12x^116+20x^117+2x^120+4x^123

The gray image is a code over GF(3) with n=144, k=11 and d=80.
This code was found by Heurico 1.13 in 138 seconds.