The generator matrix

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

generates a code of length 62 over Z8 who´s minimum homogenous weight is 57.

Homogenous weight enumerator: w(x)=1x^0+150x^57+161x^58+260x^59+258x^60+248x^61+206x^62+196x^63+102x^64+114x^65+74x^66+82x^67+39x^68+68x^69+43x^70+20x^71+5x^72+8x^73+3x^74+2x^75+3x^76+4x^77+1x^78

The gray image is a code over GF(2) with n=248, k=11 and d=114.
This code was found by Heurico 1.16 in 0.196 seconds.