The generator matrix

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

generates a code of length 98 over Z8 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+141x^88+256x^89+474x^90+644x^91+886x^92+864x^93+950x^94+1124x^95+1187x^96+1208x^97+1220x^98+1244x^99+1117x^100+1204x^101+836x^102+812x^103+643x^104+500x^105+398x^106+240x^107+156x^108+60x^109+66x^110+32x^111+70x^112+4x^113+20x^114+17x^116+4x^118+6x^120

The gray image is a code over GF(2) with n=392, k=14 and d=176.
This code was found by Heurico 1.16 in 17.1 seconds.