The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+84x^38+268x^39+411x^40+562x^41+648x^42+744x^43+915x^44+958x^45+951x^46+832x^47+638x^48+440x^49+293x^50+226x^51+107x^52+54x^53+37x^54+8x^55+6x^56+2x^57+3x^58+2x^59+2x^60

The gray image is a code over GF(2) with n=180, k=13 and d=76.
This code was found by Heurico 1.16 in 1.42 seconds.