The generator matrix

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

generates a code of length 49 over Z9 who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+64x^81+12x^82+162x^83+408x^84+270x^85+678x^86+796x^87+696x^88+1752x^89+1568x^90+1164x^91+2676x^92+2582x^93+1914x^94+4716x^95+3580x^96+2682x^97+5490x^98+3818x^99+2838x^100+5286x^101+3414x^102+2130x^103+3420x^104+2060x^105+990x^106+1602x^107+890x^108+360x^109+408x^110+324x^111+60x^112+42x^113+88x^114+6x^115+12x^116+56x^117+22x^120+10x^123+2x^126

The gray image is a code over GF(3) with n=147, k=10 and d=81.
This code was found by Heurico 1.16 in 33.4 seconds.