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

generates a code of length 50 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+28x^42+30x^43+87x^44+74x^45+131x^46+174x^47+176x^48+234x^49+211x^50+234x^51+165x^52+174x^53+114x^54+74x^55+66x^56+30x^57+16x^58+11x^60+10x^62+5x^64+1x^66+1x^68+1x^78

The gray image is a code over GF(2) with n=200, k=11 and d=84.
This code was found by Heurico 1.16 in 0.298 seconds.