The generator matrix

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

generates a code of length 98 over Z8 who´s minimum homogenous weight is 91.

Homogenous weight enumerator: w(x)=1x^0+92x^91+221x^92+348x^93+359x^94+476x^95+343x^96+388x^97+246x^98+334x^99+186x^100+250x^101+134x^102+150x^103+113x^104+124x^105+77x^106+76x^107+56x^108+38x^109+32x^110+18x^111+7x^112+4x^113+11x^114+6x^115+1x^116+3x^118+2x^122

The gray image is a code over GF(2) with n=392, k=12 and d=182.
This code was found by Heurico 1.16 in 1.43 seconds.