The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  1  1  1  2  1  1  1  1  1  1  2  2  1  1  1  1  4  1  2  1  1  1  1  2  1  2  1  2  1  1
 0  4  0  0  0  0  0  0  0  0  0  4  0  0  4  4  0  0  0  0  4  4  4  4  0  4  4  0  4  4  4  4  0  4  0  0  0  4  0  4  0  0  0  4  0  0  4  4  0  4  4  0  4  4  0  4  0  4  4  4  0  0
 0  0  4  0  0  0  0  0  0  0  0  4  4  4  4  4  0  0  0  4  4  0  0  0  0  0  0  4  4  0  0  4  4  4  0  4  0  4  4  4  0  0  4  0  4  4  0  4  0  0  4  0  4  4  4  4  4  4  4  4  4  4
 0  0  0  4  0  0  0  0  0  0  4  0  4  4  0  4  4  0  4  0  4  4  4  4  0  4  0  4  0  0  4  4  0  4  4  4  4  0  0  4  0  0  0  0  4  4  0  4  0  4  4  0  0  4  0  0  4  4  0  0  4  4
 0  0  0  0  4  0  0  0  0  0  4  0  0  4  4  4  4  4  0  4  0  0  0  0  0  4  4  0  4  4  4  0  0  4  0  4  4  0  4  0  0  0  4  0  0  4  0  4  4  0  0  4  4  0  4  0  4  0  4  0  0  0
 0  0  0  0  0  4  0  0  0  4  0  0  0  4  4  0  4  0  4  4  4  0  0  4  0  4  4  4  4  4  0  4  4  4  4  0  4  4  0  4  0  4  0  0  0  4  4  4  4  4  0  0  0  0  4  4  4  4  0  4  0  0
 0  0  0  0  0  0  4  0  0  4  0  0  4  0  0  4  4  4  0  4  4  0  4  4  0  0  4  0  0  0  4  0  4  4  4  0  0  4  0  4  4  0  4  0  0  4  0  0  0  0  4  4  0  0  4  0  4  4  0  4  0  0
 0  0  0  0  0  0  0  4  0  4  4  4  4  0  0  0  0  0  4  4  4  4  4  0  4  4  0  4  4  4  0  0  0  0  0  0  4  4  0  4  0  4  4  0  4  0  0  4  0  0  4  0  0  0  4  0  4  0  4  0  0  0
 0  0  0  0  0  0  0  0  4  4  4  4  0  0  4  4  4  0  0  0  4  0  0  0  4  0  4  0  0  4  0  0  4  4  0  4  0  0  0  0  4  0  0  4  4  4  0  4  0  4  4  4  0  4  4  4  4  0  0  0  4  4

generates a code of length 62 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+62x^52+170x^56+40x^58+205x^60+512x^61+120x^62+512x^63+172x^64+88x^66+72x^68+8x^70+47x^72+29x^76+9x^80+1x^104

The gray image is a code over GF(2) with n=248, k=11 and d=104.
This code was found by Heurico 1.16 in 0.409 seconds.