The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+65x^32+71x^34+16x^35+206x^36+88x^37+295x^38+260x^39+942x^40+948x^41+2158x^42+1936x^43+4002x^44+2816x^45+4925x^46+3032x^47+4028x^48+1944x^49+2269x^50+832x^51+866x^52+328x^53+393x^54+68x^55+114x^56+20x^57+105x^58+14x^60+19x^62+2x^64+4x^66+1x^74

The gray image is a code over GF(2) with n=184, k=15 and d=64.
This code was found by Heurico 1.16 in 23.8 seconds.