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

generates a code of length 51 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+51x^40+88x^41+204x^42+236x^43+324x^44+482x^45+500x^46+782x^47+1104x^48+1608x^49+1887x^50+1842x^51+1945x^52+1572x^53+1148x^54+796x^55+477x^56+488x^57+294x^58+160x^59+170x^60+106x^61+56x^62+22x^63+22x^64+8x^65+7x^66+2x^67+1x^68+1x^80

The gray image is a code over GF(2) with n=204, k=14 and d=80.
This code was found by Heurico 1.16 in 11.6 seconds.