The generator matrix

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

generates a code of length 87 over Z8 who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+134x^81+176x^82+180x^83+179x^84+170x^85+214x^86+138x^87+154x^88+128x^89+135x^90+130x^91+87x^92+94x^93+42x^94+26x^95+24x^96+10x^97+2x^99+1x^100+6x^101+8x^102+4x^103+1x^106+2x^109+1x^116+1x^120

The gray image is a code over GF(2) with n=348, k=11 and d=162.
This code was found by Heurico 1.16 in 0.555 seconds.