The generator matrix

 1  0  1  1  1  6  1  1  4  1  1  2  1  4  4  1  1  1  2  1  6  1  1  1  1  1  2  1  1  4  4  1  1  1  1  1  6  4  2  1  6  2  0  2  0  4
 0  1  1  6  3  1  0  3  1  2  5  1  0  1  1  1  4  3  1  7  1  3  2  5  2  7  1  3  6  1  1  7  0  6  5  4  1  1  2  2  1  1  4  0  0  0
 0  0  2  0  6  0  6  0  2  6  4  2  4  6  0  2  6  4  2  2  0  0  2  0  2  2  6  2  4  2  6  6  4  6  0  6  4  2  2  2  4  6  2  2  2  0
 0  0  0  4  0  0  0  0  0  0  4  4  0  4  4  4  4  0  0  4  4  4  0  4  0  4  0  4  0  4  0  4  4  0  4  0  0  0  0  0  0  0  4  0  4  4
 0  0  0  0  4  0  0  0  0  4  0  4  4  4  4  0  0  0  0  4  4  0  0  4  0  0  4  0  4  0  4  4  4  4  0  0  0  0  4  4  4  4  4  4  4  4
 0  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  0  4  4  4  0  0  4  0  0  4  4  4  4  0  4  4  0  0  4  0  4  0  0  0
 0  0  0  0  0  0  4  0  4  4  0  0  0  4  0  0  4  0  0  0  0  0  4  4  4  0  4  0  4  4  0  4  0  4  4  0  4  0  0  4  0  4  0  4  0  4
 0  0  0  0  0  0  0  4  4  0  4  0  0  4  0  0  0  4  0  0  0  4  4  0  4  4  0  4  4  0  4  0  0  4  0  4  0  4  0  4  0  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+128x^38+64x^39+379x^40+208x^41+714x^42+492x^43+904x^44+796x^45+945x^46+748x^47+905x^48+476x^49+629x^50+228x^51+324x^52+52x^53+126x^54+4x^55+41x^56+4x^57+16x^58+4x^60+1x^62+2x^64+1x^66

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 1.95 seconds.