2 15 x 5 12 July 8, 2019 16 32 64 128 2 15 5 12 x 16 11 4 2 15 x 12 1 5 5 2 x 15 12 x 4 2 3 2x 5 x 15 12 2 5 × 15 2 5 x 15 2 15+5 12
