The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+52x^55+234x^56+206x^57+355x^58+226x^59+512x^60+302x^61+430x^62+304x^63+466x^64+220x^65+337x^66+164x^67+176x^68+28x^69+15x^70+12x^71+8x^72+6x^73+11x^74+10x^75+8x^76+6x^77+2x^78+3x^80+1x^82+1x^86

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 0.786 seconds.