The generator matrix

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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+36x^36+50x^37+139x^38+278x^39+586x^40+818x^41+1965x^42+1986x^43+4661x^44+3806x^45+8066x^46+5330x^47+9849x^48+5340x^49+8318x^50+3836x^51+4806x^52+2038x^53+1839x^54+802x^55+484x^56+226x^57+129x^58+50x^59+49x^60+10x^61+20x^62+6x^63+8x^64+4x^66

The gray image is a code over GF(2) with n=192, k=16 and d=72.
This code was found by Heurico 1.16 in 83.3 seconds.