The generator matrix

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

generates a code of length 46 over Z8 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+126x^37+450x^38+1268x^39+1744x^40+2904x^41+3703x^42+5470x^43+5586x^44+7544x^45+7457x^46+7688x^47+6144x^48+5694x^49+3659x^50+2928x^51+1440x^52+904x^53+435x^54+236x^55+90x^56+42x^57+6x^58+10x^59+2x^60+2x^61+2x^62+1x^64

The gray image is a code over GF(2) with n=184, k=16 and d=74.
This code was found by Heurico 1.16 in 78.2 seconds.