Factor Info

ID 29655
Size 304 digits / 1008 bits
Status composite
Value 1561193779254481551856288137873137792100692307897215525884265273221141053599538521579046279460573433692590579646199906742373403085367803788973812615833649699022379558157361957612348152263250350005250613773245453042943610501253456598605136686252960271906222029049311994122577110889877372958284793014848729

Factorizations

Primary (ID: 16369) 243639010783143748440140172149565434203189171 (proven prime)
(ID: 29656) 6407815292946072404523586378779251440838565416921189687857280553805823948975362296012387682500489113638231063150895457318778141243165176586049732897679964268137426665230721849439962119185363734366134797380962359038940083753933332905457935204943867468694104899 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.