2 a 6 z 10 + 2 a 4 z 10 + 3 a 7 z 9 + 8 a 5 z 9 + 5 a 3 z 9 + a 8 z 8 − 6 a 6 z 8 − 3 a 4 z 8 + 4 a 2 z 8 − 16 a 7 z 7 − 41 a 5 z 7 − 24 a 3 z 7 + a z 7 − 5 a 8 z 6 − 7 a 6 z 6 − 20 a 4 z 6 − 18 a 2 z 6 + 26 a 7 z 5 + 62 a 5 z 5 + 33 a 3 z 5 − 3 a z 5 + 8 a 8 z 4 + 27 a 6 z 4 + 40 a 4 z 4 + 21 a 2 z 4 − 15 a 7 z 3 − 35 a 5 z 3 − 20 a 3 z 3 − 5 a 8 z 2 − 18 a 6 z 2 − 22 a 4 z 2 − 9 a 2 z 2 + 3 a 7 z + 7 a 5 z + 5 a 3 z + a z + a 8 + 3 a 6 + 3 a 4 + a 2 + 1 {\displaystyle 2a^{6}z^{10}+2a^{4}z^{10}+3a^{7}z^{9}+8a^{5}z^{9}+5a^{3}z^{9}+a^{8}z^{8}-6a^{6}z^{8}-3a^{4}z^{8}+4a^{2}z^{8}-16a^{7}z^{7}-41a^{5}z^{7}-24a^{3}z^{7}+az^{7}-5a^{8}z^{6}-7a^{6}z^{6}-20a^{4}z^{6}-18a^{2}z^{6}+26a^{7}z^{5}+62a^{5}z^{5}+33a^{3}z^{5}-3az^{5}+8a^{8}z^{4}+27a^{6}z^{4}+40a^{4}z^{4}+21a^{2}z^{4}-15a^{7}z^{3}-35a^{5}z^{3}-20a^{3}z^{3}-5a^{8}z^{2}-18a^{6}z^{2}-22a^{4}z^{2}-9a^{2}z^{2}+3a^{7}z+7a^{5}z+5a^{3}z+az+a^{8}+3a^{6}+3a^{4}+a^{2}+1}
