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