The generator matrix

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

generates a code of length 98 over Z8 who´s minimum homogenous weight is 89.

Homogenous weight enumerator: w(x)=1x^0+324x^89+358x^90+830x^91+689x^92+1284x^93+797x^94+1342x^95+918x^96+1536x^97+894x^98+1524x^99+835x^100+1202x^101+628x^102+908x^103+507x^104+622x^105+292x^106+460x^107+128x^108+126x^109+59x^110+50x^111+26x^112+24x^113+8x^114+6x^115+4x^118+2x^121

The gray image is a code over GF(2) with n=392, k=14 and d=178.
This code was found by Heurico 1.16 in 34.2 seconds.