[2,3,2,3,5,3,7,5,2,3,5,7,11,3,5,13,3,7,5,2,11,17, 7,3,19,13,5,7,11,5,23,3,7,5,17,13,3,11,7,19,29,5, 31,7,2,13,11,17,23,7,3,37,5,19,11,13,5,3,41,7,17, 43,29,11,5,13,23,31,47,19,3,7,11,5,17,13,7,53,3, 11,37,7,19,23]