[2,2,3,2,3,5,2,3,2,5,3,7,5,2,7,3,2,5,3,11,7,5,2,7, 3,11,5,13,11,7,2,13,3,2,11,5,3,17,13,7,5,7,2,17, 11,3,19,13,11,5,2,13,7,3,2,17,5,3,19,17,11,7,5,2, 19,13,7,3,23,11,5,23,17,13,11,7,2,19,13,3,17,11,5]