The generator matrix

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

generates a code of length 60 over Z8 who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+94x^56+190x^57+117x^58+202x^59+93x^60+48x^61+55x^62+32x^63+26x^64+54x^65+29x^66+46x^67+25x^68+4x^69+7x^70+1x^72

The gray image is a code over GF(2) with n=240, k=10 and d=112.
This code was found by Heurico 1.16 in 0.0897 seconds.