L 7 M 2 + L 6 ( M 20 − M 18 − 3 M 14 + 7 M 12 − 4 M 10 + 8 M 8 − 3 M 6 − 2 M 4 − M 2 + 1 ) + L 5 ( − M 26 + 5 M 24 − 6 M 22 − 2 M 20 + 13 M 18 + 2 M 16 + 5 M 14 − 16 M 12 − 7 M 8 + 10 M 6 − 2 M 4 ) + L 4 ( − M 32 + 4 M 30 − 3 M 28 + M 26 + 4 M 24 + 18 M 22 − 15 M 20 − 23 M 18 − 6 M 16 + 8 M 14 + 15 M 12 − 8 M 10 + M 8 ) + L 3 ( M 38 − 8 M 36 + 15 M 34 + 8 M 32 − 6 M 30 − 23 M 28 − 15 M 26 + 18 M 24 + 4 M 22 + M 20 − 3 M 18 + 4 M 16 − M 14 ) + L 2 ( − 2 M 42 + 10 M 40 − 7 M 38 − 16 M 34 + 5 M 32 + 2 M 30 + 13 M 28 − 2 M 26 − 6 M 24 + 5 M 22 − M 20 ) + L ( M 46 − M 44 − 2 M 42 − 3 M 40 + 8 M 38 − 4 M 36 + 7 M 34 − 3 M 32 − M 28 + M 26 ) + M 44 {\displaystyle L^{7}M^{2}+L^{6}\left(M^{20}-M^{18}-3M^{14}+7M^{12}-4M^{10}+8M^{8}-3M^{6}-2M^{4}-M^{2}+1\right)+L^{5}\left(-M^{26}+5M^{24}-6M^{22}-2M^{20}+13M^{18}+2M^{16}+5M^{14}-16M^{12}-7M^{8}+10M^{6}-2M^{4}\right)+L^{4}\left(-M^{32}+4M^{30}-3M^{28}+M^{26}+4M^{24}+18M^{22}-15M^{20}-23M^{18}-6M^{16}+8M^{14}+15M^{12}-8M^{10}+M^{8}\right)+L^{3}\left(M^{38}-8M^{36}+15M^{34}+8M^{32}-6M^{30}-23M^{28}-15M^{26}+18M^{24}+4M^{22}+M^{20}-3M^{18}+4M^{16}-M^{14}\right)+L^{2}\left(-2M^{42}+10M^{40}-7M^{38}-16M^{34}+5M^{32}+2M^{30}+13M^{28}-2M^{26}-6M^{24}+5M^{22}-M^{20}\right)+L\left(M^{46}-M^{44}-2M^{42}-3M^{40}+8M^{38}-4M^{36}+7M^{34}-3M^{32}-M^{28}+M^{26}\right)+M^{44}}