The generator matrix

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

generates a code of length 51 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+292x^43+748x^44+1034x^45+1659x^46+2004x^47+2603x^48+2838x^49+3392x^50+3512x^51+3593x^52+2962x^53+2653x^54+1920x^55+1474x^56+996x^57+590x^58+252x^59+149x^60+56x^61+26x^62+4x^63+8x^64+2x^65

The gray image is a code over GF(2) with n=204, k=15 and d=86.
This code was found by Heurico 1.16 in 25.2 seconds.