The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+22x^54+216x^55+335x^56+584x^57+373x^58+902x^59+608x^60+948x^61+470x^62+920x^63+592x^64+766x^65+326x^66+448x^67+219x^68+244x^69+80x^70+66x^71+30x^72+14x^73+9x^74+6x^75+5x^76+4x^77+2x^79+2x^80

The gray image is a code over GF(2) with n=248, k=13 and d=108.
This code was found by Heurico 1.16 in 2.14 seconds.