The generator matrix

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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 44.

Homogenous weight enumerator: w(x)=1x^0+65x^44+84x^45+213x^46+220x^47+394x^48+592x^49+848x^50+1200x^51+1786x^52+2260x^53+3028x^54+3840x^55+4342x^56+5424x^57+5605x^58+5728x^59+5810x^60+5044x^61+4531x^62+3988x^63+2894x^64+2368x^65+1675x^66+1128x^67+890x^68+540x^69+402x^70+272x^71+180x^72+64x^73+71x^74+8x^75+17x^76+8x^77+10x^78+5x^80+1x^82

The gray image is a code over GF(2) with n=236, k=16 and d=88.
This code was found by Heurico 1.16 in 99.8 seconds.