The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+126x^37+507x^38+1096x^39+1961x^40+2760x^41+3881x^42+4904x^43+6548x^44+6710x^45+7781x^46+7360x^47+6933x^48+5044x^49+3979x^50+2674x^51+1608x^52+792x^53+464x^54+220x^55+101x^56+56x^57+28x^58+2x^59

The gray image is a code over GF(2) with n=184, k=16 and d=74.
This code was found by Heurico 1.11 in 36 seconds.