The generator matrix

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

generates a code of length 69 over Z8 who´s minimum homogenous weight is 59.

Homogenous weight enumerator: w(x)=1x^0+76x^59+171x^60+290x^61+406x^62+554x^63+770x^64+1012x^65+1285x^66+1428x^67+1514x^68+1556x^69+1550x^70+1408x^71+1123x^72+998x^73+787x^74+508x^75+366x^76+196x^77+134x^78+94x^79+50x^80+38x^81+26x^82+28x^83+5x^84+6x^85+2x^86+1x^90+1x^98

The gray image is a code over GF(2) with n=276, k=14 and d=118.
This code was found by Heurico 1.16 in 16.9 seconds.