The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+147x^36+8x^37+551x^38+196x^39+1222x^40+772x^41+2221x^42+1924x^43+3687x^44+3272x^45+4668x^46+3188x^47+3962x^48+1928x^49+2237x^50+828x^51+1098x^52+160x^53+496x^54+8x^55+115x^56+4x^57+66x^58+8x^60+1x^78

The gray image is a code over GF(2) with n=184, k=15 and d=72.
This code was found by Heurico 1.16 in 27.7 seconds.