Factor Info

ID 16251
Size 493 digits / 1635 bits
Status composite
Value 1112421799091858035052542302082332176461180940493708338083231385046631753555198524740085123422695243289098081434540318991962395698436420425515319180784391481595234154675146438730724277959316444535402881318948605976178674182238337406527715966279142705424888652188226716759230690659101975953106302191437208025654655154291431590257531601716056020971300723251399005839526716800888645480595585254172661883511956233713715241044583178332098834948329627009385838354063164397968897423267652764807598419

Factorizations

Primary (ID: 10375) 1998447222711143545931606352264121 (proven prime)
(ID: 16252) 556643070905179455267482868058035105660643155018983406596185992857029931712217664299429660376869876861241351262965361846537404766435400031632249914138948519043365280552856708804472454347115667067229886569789008757634289987859126900629549712364578114205665258525803517644373086084700826551878882290945169307791854592950317059952483060086180982796470991563438427448058327974611269480765225720339390043685474214939451976101145208623486610780885922315748566053739 (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.