The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+92x^52+248x^53+510x^54+700x^55+1290x^56+1296x^57+2321x^58+2134x^59+3126x^60+2790x^61+3654x^62+2894x^63+3414x^64+2108x^65+2245x^66+1258x^67+1137x^68+580x^69+445x^70+226x^71+137x^72+76x^73+38x^74+16x^75+17x^76+6x^77+3x^78+4x^79+2x^80

The gray image is a code over GF(2) with n=248, k=15 and d=104.
This code was found by Heurico 1.16 in 35.1 seconds.