The generator matrix

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

generates a code of length 98 over Z8 who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+360x^92+116x^93+744x^94+84x^95+701x^96+104x^97+532x^98+68x^99+429x^100+64x^101+304x^102+16x^103+200x^104+24x^105+88x^106+12x^107+110x^108+4x^109+48x^110+12x^111+50x^112+8x^113+12x^114+5x^116

The gray image is a code over GF(2) with n=392, k=12 and d=184.
This code was found by Heurico 1.16 in 20.1 seconds.