Factor Info
ID
163156
Size
1284 digits / 4264 bits
Status
composite
Value
318105178990532580609505931395146227474398603404760567288953089569024048478539713179699762456641000155833439266832788575293766523069158121034961991883062609221533782734041328068092168506237830050999707370113903331050169972131870130946908117078142782089066456048265566505628437640630345324852741678878043435615138079944585310317952967855210960849683182600644097606823376465644953957071601349622448794504353210576842367231795489650595473241394557194733950930334854183284369660572656191524077088338708297729628530244550625431639270094445680562230662942577018509641398125691169031975457285948679206132819396197001718959894911927086587039786498072521085402603729152730142797137853715291503798631203611334228479698208059014121744883307395954231201772527237046087973727068008341573040934063180563442410201695722037212580809129297909523108956092985730741472751583049093953414046267567657876411851193017921341423045478618479904520771235263528587681541626651060288167430171643621003687550358384606171316437299143791695316640025741717373643741266631953844817048060376389530448065385348277160217353556466303491164988659494678144820086205700407543750748854704014929342466038835296081592653212090697950807416488184494834768135826598508019425333540349344690639377516244010565133633022979587763037979
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Factorizations
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.
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