The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  2  2  2  2  2  2  2  1  2  1  2  1  1  4  4  1  1  1  1  1  1  2  1  1
 0  8  0  0  0  0  0  0  0  0  0  0  0  0  8  0  0  0  0  0  0  0  0  0  8  8  8  8  8  8  8  0  8  8  8  8  0  8  0  0  0  8  8  8  0  8  8  8  0  8  0  8  0  8  0  8  8  8  8  0  0  0  0  8  8  0  8  0  0  0  0  8  8  0  0
 0  0  8  0  0  0  0  0  0  0  0  0  0  0  8  0  0  0  0  8  8  8  8  8  8  8  0  0  0  8  0  0  0  8  8  8  0  0  0  8  8  8  8  0  8  0  0  8  8  8  0  0  8  0  8  0  0  8  0  0  0  0  8  8  8  8  8  8  0  8  8  0  0  0  0
 0  0  0  8  0  0  0  0  0  0  0  0  0  8  0  0  0  8  8  8  8  8  8  0  0  0  0  8  0  8  8  8  0  8  0  0  8  8  0  0  0  8  8  8  0  8  0  8  8  8  8  8  0  0  0  0  8  8  0  0  0  8  8  8  0  8  8  0  0  0  8  8  8  0  0
 0  0  0  0  8  0  0  0  0  0  0  0  0  8  0  8  8  8  8  8  8  0  8  8  0  8  8  8  0  0  0  8  8  8  8  8  0  8  8  0  0  0  0  8  0  0  0  8  0  0  0  0  0  8  8  0  0  0  8  0  8  8  0  8  8  8  8  0  8  8  0  0  8  0  0
 0  0  0  0  0  8  0  0  0  0  0  0  8  0  0  8  8  0  8  8  0  8  0  8  0  8  8  8  8  0  0  8  8  0  0  0  8  0  8  0  0  0  8  0  8  0  8  8  8  8  0  0  8  0  0  8  0  8  0  8  0  0  0  0  8  8  0  0  8  8  0  8  8  0  0
 0  0  0  0  0  0  8  0  0  0  0  0  8  0  0  0  8  8  8  8  0  8  8  0  8  0  8  0  0  8  0  0  8  8  8  0  0  0  0  8  0  0  8  0  8  8  8  0  8  0  0  8  0  0  0  8  8  8  8  0  8  8  0  0  8  0  0  8  0  8  0  8  8  0  0
 0  0  0  0  0  0  0  8  0  0  0  8  0  0  0  0  8  8  0  8  0  0  0  8  8  8  0  0  8  0  8  8  8  8  0  0  0  8  8  8  8  8  0  0  0  0  8  8  8  8  0  8  8  8  0  0  8  8  8  0  8  0  8  8  0  0  8  8  0  8  8  0  8  8  8
 0  0  0  0  0  0  0  0  8  0  0  8  0  0  0  8  0  0  8  0  8  0  0  8  0  0  0  0  8  8  8  0  0  8  8  0  8  8  8  8  0  0  8  0  8  8  8  0  8  8  8  8  0  8  0  8  8  8  0  8  0  8  0  8  0  0  0  8  8  8  8  8  8  0  0
 0  0  0  0  0  0  0  0  0  8  0  8  8  8  8  8  0  0  0  8  0  0  8  8  0  0  8  0  8  8  0  0  8  8  0  8  8  0  0  0  0  8  0  0  0  8  0  8  0  8  8  0  8  0  8  0  8  8  0  0  0  8  0  0  8  0  0  8  0  8  8  8  8  8  8
 0  0  0  0  0  0  0  0  0  0  8  8  8  8  8  0  0  8  8  8  8  8  0  8  0  8  0  0  0  0  0  8  0  8  0  0  8  0  8  8  0  0  8  0  0  0  8  0  0  0  0  8  8  8  8  0  8  0  0  8  8  8  0  8  8  0  8  8  0  0  0  8  0  8  8

generates a code of length 75 over Z16 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+105x^60+232x^64+30x^66+425x^68+190x^70+629x^72+1024x^73+396x^74+10240x^75+698x^76+1024x^77+316x^78+461x^80+86x^82+278x^84+6x^86+166x^88+61x^92+14x^96+1x^100+1x^120

The gray image is a code over GF(2) with n=600, k=14 and d=240.
This code was found by Heurico 1.16 in 11 seconds.