Factor Info

ID 139986
Size 696 digits / 2311 bits
Status composite
Value 398242438682836427585385587563238438405348008292695230584415806750709294039765464886290021258239387835915031215356722811930675866349969866442812572671330660694978237132491408203997926158944443405573303701159173158988462036839521812809571596877270973985789908445322475887719286156672382571783903663119281751535822468630263736386892141522022699728438098568636846577622289435304496530255532256621076539918169776760395587042109243085702597581576855702069396859234217706374940552547611548417320707164016757413078645382264281990437680689728205943750528278415234733850068598785951063287373229362092593339815449879633987812601356915101256209981481839897090407368342418016657223774744475517936452446050351

Factorizations

Primary (ID: 138945) 527454078571971053333 (proven prime)
(ID: 139987) 755027697882321501232272328784728396805073163862771653784986743188012720677223897739084613478209347092336751477854097199330068443909889263650150376893979386806602531177566353534385463730137512143764074989964067088953880796708697746494580154240541400817892314726434366331081952326839432800546975764267686494406080070253622925566590834712065083634360549808169087796763238220750036436577004033882922588177931429321067026025140135825453737329067331866000385749900488321222222397012299042327267610523815782336216455372573876387963036381616620399488633683746219270290217684697989237206731482261591676901511136658859725942631254395198270329711701085818901434481402446670295304368947 (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.