The generator matrix 1 1 1 1 1 1 1 1 2 8 1 1 0 2 2 2 1 2 2 4 1 0 2 0 14 4 6 12 2 6 2 8 14 2 8 14 14 4 6 6 0 0 0 0 12 4 4 0 0 4 0 4 4 4 0 4 4 4 4 0 8 0 0 0 0 0 8 0 0 0 0 0 0 0 8 8 8 8 0 8 0 8 0 8 0 0 0 0 8 0 0 0 0 0 8 8 8 8 0 8 0 0 0 8 8 0 0 0 0 0 8 0 0 0 0 0 0 0 8 8 8 0 8 8 8 8 0 0 0 0 0 0 8 0 0 8 8 0 0 8 8 0 8 0 0 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 0 0 8 8 0 0 8 0 0 0 0 0 0 0 0 8 8 8 8 0 0 8 8 8 8 0 0 0 generates a code of length 21 over Z16 who´s minimum homogenous weight is 13. Homogenous weight enumerator: w(x)=1x^0+36x^13+78x^14+126x^15+374x^16+772x^17+1780x^18+2804x^19+5908x^20+8876x^21+6016x^22+2848x^23+1844x^24+780x^25+300x^26+108x^27+60x^28+32x^29+18x^30+2x^31+5x^32 The gray image is a code over GF(2) with n=168, k=15 and d=52. This code was found by Heurico 1.16 in 12.7 seconds.