Factor Info

ID 99819
Size 740 digits / 2456 bits
Status composite
Value 12813043268485583904065195469999600552682668770080626719430884872793473875144460590986340899032740468459385305821052306168324564446523354175068545868420758454693013138132010515732593052022538412728674666487775017192154178316332025424310039921109875450782627492982649073073801878988521349612129231551906625370747451961207546125797658368044643187795583907335344697202332101303366797245547651903838104966012741347860105255598126058461229949430652988198785758297049707123828006997975680539786787489298642842361771021337337350808111897231868164159253884404523814045975729221683656395875041044763463815433989085693040835461985840607565253300330701969937025783839333525959282516257471829719420430504189516239219467348309147402928372102828706181083

Factorizations

Primary (ID: 97885) 989211218764465041890284072238784671227769462489155618721 (proven prime)
(ID: 99820) 12952788065312488432698012950407884424089366608186550311131041079650167053725360806507983985434822941177878094990894889378093677408557148958651975531697455095924031017681228463783802717635157428553393492277910949807310797282436367128977293235709660478267092511345665462634274506071228462595258549518970146972585827699659184126543633211143892156025883933741519198082585440104549182425281550752051033579148999464439824100661652069586744467062307631620767858664262922381755946016717545961159834444913814489682837151865645022920041624810094881881824883663616074294817218863083093328704145606438748719703920780945555703061900734127827991553448405309889699762420876030352405971668568790523 (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.