The generator matrix

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

generates a code of length 85 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+4x^43+22x^44+6x^45+13x^46+12x^47+25x^48+32x^49+62x^50+44x^51+112x^52+116x^53+193x^54+140x^55+277x^56+288x^57+417x^58+338x^59+541x^60+454x^61+614x^62+492x^63+623x^64+580x^65+539x^66+384x^67+495x^68+336x^69+332x^70+190x^71+204x^72+118x^73+192x^74+194x^75+302x^76+484x^77+942x^78+1432x^79+2136x^80+2706x^81+3872x^82+4484x^83+5494x^84+5066x^85+5468x^86+4372x^87+3926x^88+2884x^89+2172x^90+1360x^91+844x^92+474x^93+304x^94+174x^95+214x^96+140x^97+264x^98+182x^99+276x^100+282x^101+446x^102+462x^103+628x^104+492x^105+534x^106+626x^107+615x^108+406x^109+622x^110+386x^111+427x^112+230x^113+249x^114+150x^115+165x^116+96x^117+137x^118+48x^119+64x^120+34x^121+25x^122+10x^123+14x^124+8x^125+9x^126+4x^127+2x^128+2x^130+1x^136

The gray image is a code over GF(2) with n=340, k=16 and d=86.
This code was found by Heurico 1.16 in 99 seconds.