Factor Info

ID 168738
Size 528 digits / 1752 bits
Status composite
Value 193944702870716654588609865030487432284597775336769032953265397602803657278573140491043089002631987361124839446708847025487321541604561694701792445645584878880790956293669466229465854276765822022534092610359249049375604578151879687261803031439983165358897134300474691742881730447229261248110262890502926723913889102176855098958532749699540519887553266103343389863563127059716792986658200484454870177107707142911386110485594124411859418698111352678651901071046672237301936788536876374730906940172686428398600292690086871073752899

Factorizations

Primary (ID: 168011) 43188774677058559319679599115492232913832013 (proven prime)
(ID: 168739) 4490627583693364676940504337251681913022728800294430829662986357222660290632503023492720075580392041844391628850125958611953811533256014838963198851813639937639154592137018573406784308856000564718727755623759236910169020623758352712665328781017881208685125762528139990663879980065992999053620118414685553479179046414342061630641871528293091418620088089091868518328487325277136953883550190537841122009881813726938678672740068130378095221915922137233396749674971446351323538273199478223 (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.