X 2 8x 4 factored July 8, 2019 16 32 64 128 2x 3 x 2 8x 4 factored X 4 2x 3 3x 2 8x 4 factored X 4 8x 2 16 factored X 4 8x 2 9 factored X 4 8x 2 15 factored X 4 8x 2 7 factored
