The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+43x^38+170x^39+265x^40+270x^41+504x^42+728x^43+789x^44+904x^45+943x^46+976x^47+763x^48+544x^49+496x^50+360x^51+202x^52+64x^53+45x^54+62x^55+27x^56+10x^57+16x^58+8x^59+1x^60+1x^62

The gray image is a code over GF(2) with n=184, k=13 and d=76.
This code was found by Heurico 1.16 in 1.83 seconds.