The generator matrix

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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+136x^43+174x^44+272x^45+123x^46+298x^47+212x^48+198x^49+134x^50+208x^51+71x^52+128x^53+22x^54+26x^55+17x^56+6x^57+6x^58+4x^59+3x^60+4x^61+3x^62+2x^64

The gray image is a code over GF(2) with n=192, k=11 and d=86.
This code was found by Heurico 1.16 in 93 seconds.