The generator matrix

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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+213x^40+670x^41+932x^42+1692x^43+1957x^44+2940x^45+2476x^46+3882x^47+2892x^48+3912x^49+3153x^50+3146x^51+1577x^52+1586x^53+877x^54+478x^55+192x^56+96x^57+47x^58+18x^59+14x^60+10x^61+3x^62+2x^64+2x^65

The gray image is a code over GF(2) with n=192, k=15 and d=80.
This code was found by Heurico 1.16 in 22 seconds.