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 2 1 1 1 0 2 0 0 0 2 2 2 2a 0 2 2a 2a 2a 2a 2 2a 2a^2+2a+2 2a^2 2a+2 2a^2+2a 2a 2a^2 2a^2+2 2a^2+2 2 2a^2+2a+2 2a^2+2a 0 0 0 2 0 0 2a^2+2 2a^2+2a+2 2a^2+2a 2a^2+2a 2 2a+2 2a^2+2 0 2 2a^2+2a+2 2a^2 2a 2a^2+2 2a^2 2a+2 2 2 2 2a+2 2a^2+2a 2a+2 2a 2a^2 2 0 0 0 2 0 2 2a^2+2a+2 2a 2a+2 2a^2 2a^2+2 0 2a^2+2a+2 2 2a 2a^2+2a 2a^2+2a 2a^2+2a 2a^2+2a 0 2a^2+2a+2 2a^2+2a+2 2a 2a^2+2a 0 2a^2+2a+2 2a^2 2a^2 2a^2+2a 0 0 0 0 2 2a^2+2 2a+2 2a 2a^2+2a+2 2a 2a^2 2a^2 2a+2 0 2a 0 2a^2 2a^2+2a 2a^2+2a+2 2 2a^2 2a^2+2 2a^2+2 2a^2+2a+2 2a^2+2a 2 2a^2+2a 2a^2 0 generates a code of length 29 over GR(64,4) who´s minimum homogenous weight is 168. Homogenous weight enumerator: w(x)=1x^0+504x^168+1918x^176+2933x^184+4529x^192+28672x^196+5831x^200+200704x^204+7574x^208+6083x^216+2842x^224+553x^232 The gray image is a code over GF(8) with n=232, k=6 and d=168. This code was found by Heurico 1.16 in 15.3 seconds.