M 1 2 6 1 July 8, 2019 16 32 64 128 M 1 2 3 3 1 6 1 m n 6 1 2 M 2 12 1 6 G (- 4 1 and m (- 13 2 6 1 6 m 1 9 2 2 1 4 6 m 1 1 5 M 1 2 3 M 1 6 M + ( 1 6 − m ) M 1 2