Factor Info

ID 168734
Size 606 digits / 2011 bits
Status composite
Value 127971645283358694594086401005115495932537577253979379916779440952762677147708108370430880809056339633726113885810141772122483639618615723819114967753814948188147987535028061783297788794475918644636598654895068323680457362952531285013717548082039962341989781870604934474743594805032515133618779134162458564033666255737096352363205735997444690364985237397787676207501334018209246440004167442029967423806766203132478251862062603366523482534002547486649972209840561093080235542998958631779371859063301361304579983950395607144266881515581285209192293997266933984808917446575327236376917061514232221384343906987

Factorizations

Primary (ID: 167732) 62966131031683950925080167776709767184533584081571817 (proven prime)
(ID: 168735) 2032388574406208867143297023757533221904653128930113795294424225547194341730406744146069173909476840076803118699966740584422259734502562576764590456528729698955945313683521533965287865674837277407501878183405553036630201101921456617764895370546479536754398209388195806936474012831295022650245179526151954481323986468360549876691261519156685027689780926810679806345119935654044603991536429307195114250065777968191010022927311217361199148459361404749961098690628516175563459154956325010732540668745484851191104579753929309155413988506065340922847644401011 (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.