Factor Info

ID 147864
Size 538 digits / 1786 bits
Status composite
Value 3249867267356405561576695182191476673458110314339595924575544176520259568906478528900486763612639819029192966156123977571882322363881838694495515050365025184958900065630918544050531112046851528620011742801204643205832584246191454966845042813247109984697648147223325020516669202840319038000593127191813282417529827393037953076905139331854072773421179373674408524654877806359720913317573784654407223881050574467995135800239031270899475421143569783776102573125239926422776807856990168661771713422788226777525507048635381402361343399824965353

Factorizations

Primary (ID: 147865) 18460199722142420183 (proven prime)
(ID: 147866) 176047243056546865728646762808102102567090677926594216966275386192876473992489418212703001222990946179448132180609341716617845315048189543290828500050984387056136063612640518461987591723103264118795328090844611006077470114715917457663255224011590703163585816222712936996794321984896676745182574100737160802733582717226693357335935133465908906878555558181053285317378921602334145874449857285884210661741564329362316479370156290262679208815212074810419261630073620981092484219948914457321166396377583057743039142859708991 (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.