Factor Info

ID 123377
Size 473 digits / 1569 bits
Status composite
Value 12740277873590388190901269717542774583835255624295886555956918388511572408875758294815449346594999440976454731582387690411304128299838990918773199326272373450066949131303037624195927882346486051953352682368588794579338655144157442220006871204536711023679980142096745829575331517232407974070942776123777680018598740755027750616658967708686800027620378083956793183220553154893807759394863498184706402600114264284726243155868806558956744420798648410815606085112897231017658789

Factorizations

Primary (ID: 10060) 122308563250179221772608403971658447031217899772674120449530873512658567 (proven prime)
(ID: 123378) 104165052184698274146433333972694910137010317497747380983568498015764968161301258708477007283995841573005367060105972679923607226235906971036528688639275167864025362019653160497730183250796238043647618867904461986810116738710199342226424806710015665448100253255995659758715279139755661668486325263312077173026456968026732192104949051585496196947366432128674171794728389584567996249422563596981851524467 (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.