The generator matrix

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

generates a code of length 45 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+260x^38+468x^39+912x^40+992x^41+1384x^42+1444x^43+1856x^44+1844x^45+1790x^46+1556x^47+1410x^48+920x^49+740x^50+396x^51+255x^52+52x^53+74x^54+8x^55+13x^56+8x^58+1x^60

The gray image is a code over GF(2) with n=180, k=14 and d=76.
This code was found by Heurico 1.11 in 2.59 seconds.