The generator matrix

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

generates a code of length 60 over Z8 who´s minimum homogenous weight is 49.

Homogenous weight enumerator: w(x)=1x^0+80x^49+163x^50+348x^51+518x^52+744x^53+1005x^54+1480x^55+1980x^56+2410x^57+2908x^58+3030x^59+3284x^60+3226x^61+2940x^62+2462x^63+1917x^64+1566x^65+1005x^66+646x^67+434x^68+262x^69+143x^70+82x^71+54x^72+32x^73+28x^74+16x^75+3x^76+1x^92

The gray image is a code over GF(2) with n=240, k=15 and d=98.
This code was found by Heurico 1.16 in 40.4 seconds.