Factor Info

ID 144972
Size 917 digits / 3044 bits
Status composite
Value 12327666581366606046596042581415255398849589397130728759145292744783236236825229865867655239028922058796563477675766322507849926792955191983526917645855292263939561880308533039766131217267235453360982586930873214894810321835556318288760744080566541187941161994091790925046882377749577856472623204006822891416575771986328579691206044135332550507707919932649130966161921980959240638671589081778280021938582622085779653389597597818742260002198889351644071336040851692495680974048640661015520633268570234481156226574785986023767366392080471495946796069053694178413182743551167550284499674441021925340486355500898206664266991875093180894048644865703183890916675905919282375582448578107441746841709064994903586316809360578090426701056787291253499831394130487796642535375141735230409073030768016092347322828410205508104698714237912787456907943095536474363606582206256755201397719649978699944138657792301000800981020993332209

Factorizations

Primary (ID: 179251) 10916345354576890691481319028337262403373377 (proven prime)
(ID: 180828) 1129285139023014822975843172417757750841931813024419695209016192320096484196167739047049977293417367464993647490954780348768478882096189972580591803759809900959381886829918223458857088544214360232883054100825006581690699124473834700913452483657017567442772889411014572981287303488502446034590140869374949460187865025371185209061050111483159013767367614180707044437871371375013062642060725825524562852615757617959844556562480566088886337796440652320874369500708801312240999629664061658034088264739959098127589857913427177638234772305737566222989323602040381173728677886650882407000001321240109299516355705459792116595441400902542529549815899356900928432295384227687976846821642690981223649463115875694747356703415414530476278609345890652778455314568865567065636252833080879466720435255487413888755430075673797260395315559678361676896197267883326723872892791890133593002442417 (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.