The generator matrix

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

generates a code of length 60 over Z8 who´s minimum homogenous weight is 50.

Homogenous weight enumerator: w(x)=1x^0+99x^50+196x^51+517x^52+728x^53+1170x^54+1542x^55+1907x^56+2566x^57+2864x^58+3170x^59+3199x^60+3226x^61+2946x^62+2626x^63+2088x^64+1430x^65+973x^66+590x^67+449x^68+214x^69+120x^70+64x^71+27x^72+28x^73+16x^74+4x^75+3x^76+4x^78+1x^80

The gray image is a code over GF(2) with n=240, k=15 and d=100.
This code was found by Heurico 1.16 in 33.4 seconds.