M 22 + L 5 + L 4 ( M 14 − M 12 + 3 M 4 + 4 M 2 − 2 ) + L 3 ( − 2 M 18 + 5 M 16 + M 14 − 4 M 12 + 6 M 8 + 5 M 6 + 2 M 4 − 4 M 2 + 1 ) + L ( − 2 M 22 + 4 M 20 + 3 M 18 − M 10 + M 8 ) + L 2 ( M 22 − 4 M 20 + 2 M 18 + 5 M 16 + 6 M 14 − 4 M 10 + M 8 + 5 M 6 − 2 M 4 ) {\displaystyle M^{22}+L^{5}+L^{4}\left(M^{14}-M^{12}+3M^{4}+4M^{2}-2\right)+L^{3}\left(-2M^{18}+5M^{16}+M^{14}-4M^{12}+6M^{8}+5M^{6}+2M^{4}-4M^{2}+1\right)+L\left(-2M^{22}+4M^{20}+3M^{18}-M^{10}+M^{8}\right)+L^{2}\left(M^{22}-4M^{20}+2M^{18}+5M^{16}+6M^{14}-4M^{10}+M^{8}+5M^{6}-2M^{4}\right)}
