The generator matrix

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

generates a code of length 62 over Z8 who´s minimum homogenous weight is 55.

Homogenous weight enumerator: w(x)=1x^0+72x^55+173x^56+276x^57+300x^58+358x^59+407x^60+318x^61+399x^62+420x^63+307x^64+286x^65+287x^66+210x^67+107x^68+62x^69+26x^70+18x^71+20x^72+14x^73+8x^74+8x^75+6x^76+4x^77+3x^78+2x^79+3x^80+1x^82

The gray image is a code over GF(2) with n=248, k=12 and d=110.
This code was found by Heurico 1.16 in 0.71 seconds.