The generator matrix 1 0 0 0 0 0 0 1 1 1 2 1 1 0 1 1 2 1 1 0 0 2 2 1 0 1 2 1 0 2 1 1 1 1 0 1 1 1 1 1 0 1 0 0 1 1 1 1 2 0 1 1 0 1 2 2 1 1 2 1 2 1 1 2 1 1 2 2 2 0 2 0 2 1 1 1 0 1 2 1 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 2 2 2 0 2 0 0 2 2 1 1 1 1 3 1 3 1 1 3 3 3 3 1 1 1 2 2 3 1 1 2 0 0 2 1 1 1 1 3 3 2 0 1 2 3 0 2 3 0 3 0 1 1 2 1 0 2 1 1 2 1 2 1 3 2 3 1 2 3 0 1 0 0 0 1 0 0 0 0 0 0 0 0 2 2 0 3 1 1 3 3 1 1 3 3 1 1 3 3 2 0 0 3 2 3 2 3 0 2 1 0 3 2 3 0 1 2 3 0 3 1 3 2 3 2 1 0 0 1 2 1 3 1 2 0 0 1 2 2 1 1 2 0 2 3 1 1 3 0 1 3 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 3 1 1 0 2 2 1 3 3 1 2 3 2 1 1 0 0 3 1 0 3 3 2 1 2 3 2 3 0 3 1 0 0 1 1 1 2 0 3 0 1 1 1 1 1 1 1 3 2 0 3 1 0 3 0 2 3 2 0 2 1 0 3 3 3 1 3 3 2 0 0 3 0 0 0 0 0 1 0 0 2 1 3 1 1 1 2 1 3 2 2 2 1 3 3 0 0 0 3 3 3 1 1 0 0 1 2 3 0 3 2 2 3 0 2 0 3 0 1 3 0 0 2 1 0 1 2 3 1 1 1 0 3 0 0 2 2 2 3 3 2 0 1 2 2 0 2 0 1 1 3 1 1 2 0 0 0 0 0 0 0 0 1 0 3 1 2 3 0 1 1 0 3 1 2 1 1 0 0 2 2 1 0 1 3 2 1 1 2 1 2 1 1 2 2 1 1 3 1 2 1 0 2 3 3 3 3 1 2 2 1 1 0 0 2 1 1 1 2 1 3 2 2 3 3 0 3 2 0 1 3 0 2 0 1 3 1 0 1 2 0 0 0 0 0 0 0 1 1 2 3 3 0 1 1 0 3 1 2 1 3 2 0 2 2 1 0 3 1 2 3 1 0 3 3 2 0 3 3 2 2 0 0 1 0 3 3 0 1 0 1 3 1 0 2 0 2 1 1 1 1 0 2 1 2 0 3 0 3 1 3 1 2 2 0 0 2 3 3 1 2 2 2 1 0 generates a code of length 84 over Z4 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+74x^70+148x^71+283x^72+352x^73+415x^74+458x^75+599x^76+604x^77+699x^78+782x^79+761x^80+908x^81+856x^82+870x^83+793x^84+884x^85+957x^86+882x^87+737x^88+802x^89+711x^90+624x^91+567x^92+372x^93+374x^94+268x^95+176x^96+134x^97+112x^98+56x^99+49x^100+34x^101+23x^102+8x^103+2x^104+4x^105+2x^106+2x^109+1x^126 The gray image is a code over GF(2) with n=168, k=14 and d=70. This code was found by Heurico 1.16 in 99.2 seconds.