M 2 4m 12 July 8, 2019 16 32 64 128 M 2 4m 12 0 M 3 3m 2 4m 12 0 M 3n 2 4m 12n Factor m 2 + 4m - 12 M 3 3m 2 4m 12 M 2 5 12 5 4m 2 m 4 2 4 m2
