The generator matrix

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

generates a code of length 90 over Z8 who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+107x^82+344x^83+486x^84+648x^85+518x^86+726x^87+547x^88+748x^89+526x^90+686x^91+456x^92+556x^93+362x^94+390x^95+252x^96+280x^97+152x^98+156x^99+104x^100+44x^101+62x^102+16x^103+10x^104+12x^105+1x^106+2x^107

The gray image is a code over GF(2) with n=360, k=13 and d=164.
This code was found by Heurico 1.11 in 2.15 seconds.