The generator matrix 1 0 1 1 1 1 1 1 1 1 0 1 1 a 3a+3 0 2a+3 a a+1 2a+3 0 0 2a+2 0 0 2 0 2a 2a 2a+2 0 0 0 2 0 2a+2 2a 2a+2 0 2a+2 0 0 0 0 2a+2 2 2 2a+2 2a 2 generates a code of length 10 over GR(16,4) who´s minimum homogenous weight is 20. Homogenous weight enumerator: w(x)=1x^0+90x^20+48x^21+756x^24+432x^25+768x^27+3636x^28+1296x^29+2304x^31+5499x^32+1296x^33+210x^36+48x^40 The gray image is a code over GF(4) with n=40, k=7 and d=20. This code was found by Heurico 1.16 in 0.0864 seconds.