The generator matrix 1 0 0 0 0 0 0 0 1 1 1 0 1 2 1 1 2 0 2 1 0 2 1 2 1 0 0 0 1 0 2 0 1 2 1 2 1 2 2 2 1 1 1 0 1 0 2 1 2 1 1 1 1 2 1 2 2 2 0 2 0 1 1 1 2 2 0 2 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 3 3 1 1 1 1 1 1 3 1 3 3 2 1 1 0 1 1 1 2 3 1 2 2 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 3 2 1 1 1 1 1 0 1 3 2 0 2 3 1 1 1 3 3 2 1 0 1 3 0 3 1 1 3 2 0 0 2 1 2 2 2 0 1 2 1 1 2 1 0 1 1 3 2 1 0 0 0 0 1 0 0 0 0 0 1 2 1 3 1 1 2 0 0 2 2 0 1 3 3 1 0 2 2 3 1 1 1 3 3 0 0 1 3 2 1 3 2 0 2 0 1 3 1 2 0 2 1 0 0 0 1 1 0 0 3 3 3 3 2 1 3 1 2 1 0 0 0 0 0 1 0 0 0 1 0 1 3 3 2 1 2 1 2 2 1 1 0 0 0 0 3 2 1 1 1 0 3 3 3 1 0 0 0 1 3 1 0 2 1 1 1 0 3 1 2 1 1 0 1 1 2 2 0 3 2 2 2 1 0 2 2 2 0 3 0 0 0 0 0 0 1 0 0 1 2 0 2 1 1 2 3 2 2 3 2 0 0 3 1 1 1 1 3 2 2 3 0 1 1 3 1 2 2 2 2 1 1 2 1 0 1 0 2 1 1 2 2 3 2 3 3 3 0 1 3 1 2 0 1 3 3 2 2 1 0 0 0 0 0 0 0 1 0 1 3 3 1 2 1 0 2 2 1 1 1 3 1 3 2 0 2 1 1 3 2 3 2 1 2 1 1 0 2 2 0 0 1 1 2 2 0 0 1 2 2 0 1 2 3 1 0 3 0 1 1 2 1 2 0 0 1 1 3 2 0 0 0 0 0 0 0 0 1 2 2 1 2 3 1 0 2 1 3 0 2 3 2 0 0 3 0 3 3 1 1 0 2 1 3 0 1 2 1 3 0 0 2 2 2 2 1 0 3 1 0 3 3 2 2 1 1 1 2 2 1 1 0 1 1 0 2 1 2 0 0 generates a code of length 70 over Z4 who´s minimum homogenous weight is 54. Homogenous weight enumerator: w(x)=1x^0+86x^54+144x^55+376x^56+446x^57+804x^58+912x^59+1271x^60+1434x^61+1816x^62+2298x^63+2730x^64+2862x^65+3273x^66+3916x^67+3781x^68+4206x^69+4134x^70+4368x^71+4033x^72+4014x^73+3554x^74+3196x^75+2719x^76+2252x^77+1936x^78+1398x^79+1129x^80+734x^81+606x^82+352x^83+291x^84+138x^85+140x^86+48x^87+51x^88+40x^89+34x^90+8x^91+2x^92+2x^93+1x^98 The gray image is a code over GF(2) with n=140, k=16 and d=54. This code was found by Heurico 1.10 in 279 seconds.