The generator matrix

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

generates a code of length 62 over Z8 who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+176x^58+308x^60+260x^62+61x^64+118x^66+68x^68+14x^70+2x^74+8x^76+6x^78+2x^80

The gray image is a code over GF(2) with n=248, k=10 and d=116.
This code was found by Heurico 1.16 in 0.128 seconds.