The generator matrix 1 0 0 0 1 1 1 2 0 1 1 0 0 2 1 1 2 1 1 1 0 1 1 0 1 0 0 0 1 1 1 2 0 0 2 1 1 1 3 2 1 0 3 0 2 0 0 0 1 0 1 0 1 3 2 2 3 1 2 1 1 0 1 0 2 2 1 2 0 0 0 0 1 1 3 2 1 1 1 0 0 1 2 0 3 1 1 2 3 2 3 1 0 0 0 0 2 2 0 2 2 0 2 2 0 2 0 0 0 2 2 2 2 0 2 generates a code of length 23 over Z4 who´s minimum homogenous weight is 18. Homogenous weight enumerator: w(x)=1x^0+21x^18+56x^19+53x^20+58x^21+68x^22+44x^23+46x^24+44x^25+31x^26+40x^27+25x^28+10x^29+6x^30+4x^31+3x^32+2x^34 The gray image is a code over GF(2) with n=46, k=9 and d=18. This code was found by Heurico 1.10 in 0 seconds.