The generator matrix

 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  2  1  0  1  1  1  2  1  1  1  1  1  0  1  1  2  1  1  1  0  1  2  1  1  1  1  0  1  1  1  1  2  0  1  1  0  2  1  1  1  1  1  2  1  0  1  0  1  4  2  1  1  2  2  1  1  2  1  0  1  2  1  1
 0  2  0  6  0  6  0  6  0  6  4  6  0  6  2  0  4  4  6  6  0  6  0  2  4  6  0  2  2  4  2  6  4  2  6  6  0  6  0  6  6  2  0  2  0  4  6  6  2  2  2  0  6  2  0  4  4  2  0  4  0  4  6  2  2  0  2  6  0  0  0  4  4  6  6  2  2  2  2  2  6  6  6  2  2  4  6  2  2  2  6  6  6  0
 0  0  4  0  0  0  0  0  0  0  4  0  4  4  4  0  4  0  0  0  0  4  4  4  4  0  0  0  4  0  4  4  0  0  0  4  4  4  0  0  4  0  4  4  4  0  4  0  0  4  4  4  4  0  0  0  0  4  4  4  0  0  0  0  4  0  0  4  0  4  0  4  4  0  4  4  4  0  4  0  4  4  4  0  4  0  0  4  0  4  4  0  0  0
 0  0  0  4  0  0  0  0  0  0  0  4  0  4  4  0  0  0  0  4  0  4  0  0  0  4  0  0  4  0  0  0  0  0  4  4  4  0  4  0  0  4  4  0  4  4  0  4  0  4  0  4  4  0  4  0  4  0  4  0  4  0  0  4  4  0  4  4  4  4  0  0  4  4  0  0  4  4  4  0  4  0  4  4  4  4  0  4  0  4  0  0  0  4
 0  0  0  0  4  0  0  0  0  0  0  0  4  0  0  0  4  4  0  0  4  0  4  0  4  4  0  4  4  4  4  4  0  4  4  0  4  0  0  4  0  0  0  0  4  4  0  4  0  4  0  0  4  0  0  4  0  0  0  4  4  4  4  0  4  0  4  4  0  4  4  4  0  4  0  4  4  4  0  0  4  4  4  4  0  0  0  0  0  0  4  0  0  4
 0  0  0  0  0  4  0  0  0  4  0  4  0  0  4  0  0  0  0  4  4  0  4  4  4  0  4  0  4  4  4  0  4  0  0  0  4  0  4  0  4  0  4  0  4  4  0  0  4  4  4  0  0  4  4  4  0  4  0  0  0  0  0  4  4  0  4  4  0  0  0  0  0  4  4  4  0  4  0  0  4  0  0  4  0  0  0  0  4  4  4  0  4  4
 0  0  0  0  0  0  4  0  0  0  0  0  4  0  0  4  0  4  4  4  0  4  0  4  4  0  4  0  0  4  0  4  4  4  0  4  4  4  0  0  4  0  4  4  0  0  4  4  4  4  4  0  4  4  4  0  4  0  0  0  4  0  0  0  0  0  4  4  0  0  0  0  0  0  4  0  4  4  0  0  0  4  0  4  4  4  0  4  0  4  4  4  4  4
 0  0  0  0  0  0  0  4  0  4  0  0  0  4  4  4  4  0  4  4  4  0  0  4  4  4  4  0  0  4  0  4  0  0  4  0  4  0  0  4  4  4  4  4  4  0  0  4  0  4  4  4  0  0  0  4  0  4  0  4  0  4  4  4  4  4  0  0  4  4  0  0  0  4  0  4  0  4  0  4  0  4  4  0  0  4  0  4  0  4  4  0  0  0
 0  0  0  0  0  0  0  0  4  0  4  4  4  4  0  4  0  0  0  4  4  0  4  0  4  4  4  0  0  0  0  0  0  4  0  4  0  0  4  4  4  0  4  4  0  0  4  4  4  0  0  4  4  0  0  0  4  4  0  4  0  0  4  0  4  0  4  4  4  4  4  4  4  0  4  0  4  4  4  4  0  4  0  0  0  4  4  4  4  4  0  0  4  0

generates a code of length 94 over Z8 who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+15x^82+22x^83+49x^84+82x^85+128x^86+102x^87+218x^88+98x^89+332x^90+120x^91+522x^92+88x^93+632x^94+88x^95+505x^96+120x^97+303x^98+98x^99+177x^100+102x^101+89x^102+82x^103+35x^104+22x^105+14x^106+16x^108+10x^110+7x^112+8x^114+4x^116+5x^118+1x^120+1x^144

The gray image is a code over GF(2) with n=376, k=12 and d=164.
This code was found by Heurico 1.16 in 2.22 seconds.