Factor Info

ID 55312
Size 281 digits / 931 bits
Status composite
Value 11278313372975926741261225730361464021581579494545181885676214743701851734442363969387552892574595488767993772064299021307038141346442021696746386513891755024617685535546576079450305000097283018879838717448754977667673319638556262094369840660057844809677008272490882584813884323869

Factorizations

Primary (ID: 54836) 552781743698966779174737704265497702530829 (proven prime)
(ID: 78946) 20402832585436933583707350894235432990128465902839838473071787435468665143086129311356267414242528052485762632987732160548726457406290549218572455953541476244826239332690311379003142629130186026080241075920367247332936014612514770428647761 (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.