Factor Info

ID 137254
Size 509 digits / 1690 bits
Status composite
Value 45139183101490598282181162393042712440433212668441054026859344125925365228416963416971816710064644781877670525114421617040575331368328446792994004236067968295032677224984749553448269949388560794004779612772051637636230538113858393097588236123391431817299425887779915519228402386570794911079891330444535551656802705963700074915277898250018811004943921531907412778455092061070942312591480676793700544275114541514124512790813764205597569945685619789991916268045798608205061732039672573390472838921417533429453269

Factorizations

Primary (ID: 136423) 273836843403890391876716767 (proven prime)
(ID: 172143) 164839699948313482686536892584136798623734140048576738621912470118211650828115584812764267192071210430521098940404951242545539744488363240180907377578591525673486899986947835146803388110683666267294666253934560305132345005771803765964955036104039194362899898183977243795187267677288351841650634307739399487363657150862726064879672272511103089589144233820146131750193147895213433307392869050765369247709656635779729746872526595941001949622116594115286345197295330634904407873322997707 (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.