The generator matrix

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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+27x^40+12x^41+30x^42+30x^43+59x^44+62x^45+109x^46+124x^47+180x^48+248x^49+242x^50+388x^51+285x^52+410x^53+524x^54+508x^55+590x^56+528x^57+475x^58+482x^59+498x^60+478x^61+433x^62+352x^63+300x^64+232x^65+184x^66+152x^67+97x^68+80x^69+76x^70+66x^71+121x^72+126x^73+259x^74+498x^75+755x^76+1148x^77+1906x^78+2900x^79+3825x^80+4828x^81+5428x^82+5566x^83+5364x^84+4752x^85+3796x^86+2840x^87+1970x^88+1156x^89+784x^90+492x^91+236x^92+138x^93+88x^94+96x^95+53x^96+108x^97+103x^98+162x^99+191x^100+222x^101+296x^102+306x^103+445x^104+426x^105+553x^106+510x^107+559x^108+556x^109+480x^110+534x^111+434x^112+430x^113+375x^114+324x^115+244x^116+228x^117+172x^118+140x^119+121x^120+80x^121+51x^122+36x^123+23x^124+6x^125+16x^126+6x^127+5x^128+2x^129+4x^130+1x^132

The gray image is a code over GF(2) with n=332, k=16 and d=80.
This code was found by Heurico 1.16 in 99.5 seconds.