Factor Info

ID 135186
Size 585 digits / 1943 bits
Status composite
Value 456328433454905531327171526022435848169644686680818117955794428922062288020560334005286406185609442580400529305370933459566581158086932039448848387598043993894263850399215478323614946990920134316452877705060497512738842488792081640508607996159566752302035670866971355042738869621664000392051217326272410315000896070387471325670060787670137751534595532391283467578402731037327777105746902060745763554376195356287618170242602754786161142020632810624049316914058105536955073375371162250424146650018598507641896074201202715888709656454462335335910376831015863473170943423282313896268144571

Factorizations

Primary (ID: 134107) 705429635566498619547944801 (proven prime)
(ID: 170604) 646880157066904079434956904641797423032101711034365661065049289746956547832664712306121017465254537903215848172865005345289069361859637689266906068992429584886774833674750798193525681516655755687795817597724619910245265447517979456138493274037635295550110814992605455995170556648734492596549153408775550371736658260102337758379578728840572484872359238924394091419737475677993274726902796838195438158378235453090960582637509402711023696124091647906676058578814892223386184767749344894810828964167230693290158970968473332692693337642441277101807655863128303771 (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.