The generator matrix

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

generates a code of length 62 over Z8 who´s minimum homogenous weight is 54.

Homogenous weight enumerator: w(x)=1x^0+163x^54+510x^55+714x^56+894x^57+1008x^58+1402x^59+1252x^60+1644x^61+1413x^62+1620x^63+1353x^64+1234x^65+993x^66+836x^67+498x^68+394x^69+208x^70+142x^71+46x^72+16x^73+23x^74+2x^75+6x^76+10x^77+2x^80

The gray image is a code over GF(2) with n=248, k=14 and d=108.
This code was found by Heurico 1.11 in 3.97 seconds.