The generator matrix

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

generates a code of length 89 over Z8 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+281x^84+534x^86+424x^88+282x^90+165x^92+144x^94+88x^96+70x^98+21x^100+22x^102+10x^104+4x^106+1x^108+1x^112

The gray image is a code over GF(2) with n=356, k=11 and d=168.
This code was found by Heurico 1.16 in 0.942 seconds.