[2,2,3,2,5,3,7,2,3,5,11,3,13,7,7,2,17,3,19,5,9,11, 23,3,5,13,3,7,29,7,31,2,15,17,17,3,37,19,17,5,41, 9,43,11,7,23,47,3,7,5,23,13,53,3,17,7,25,29,59,7, 61,31,9,2,31,15,67,17,31,17,71,3,73,37,7,19,31,17, 79,5,3]