Factor Info

ID 197213
Size 586 digits / 1945 bits
Status composite
Value 2529552068080267377389838121828416381441921081454837352517215991011820415457536498084197340122578056937354277130335627493539253745998414673638794660708067744027122181013951895285985498819804808448752366464812192816328761019096865893682543973812698678224810565602682654358872408874837286895752012346801542805315121602455752231339119506477047073012163047607611716012761543159022168147830119632172615848329108271738568052992105880184364871056315674781648805566282799307607054782069694460950893048244104291710957793047542130372606681076587323953424291832794937688098337932954242717361042079

Factorizations

Primary (ID: 30754) 4927257334493378597589755430370247658991816637103809831400299921844173874112770024821710204088366713112681616104635396034672048803487299814833967668312259757553110673597849342434717851 (proven prime)
(ID: 197214) 513379329789024776684610750213885461036246339735755097285670957088908704201395649863757049552201149510555405748127219107137553939395633921486089213353205851367606743449130127992079698634165436689295023215459237808233146438843345505601700430166901375586621080714315571467492815436440937762892907976087493772891598907253345697488376238484112434159190178642985366012094942663373602420120948479125907684429 (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.