Factor Info

ID 192007
Size 1054 digits / 3500 bits
Status composite
Value 3972501995273643552612436972259918221427572149336454573233772758337991082637323012994228484526099911621547110558330312931835594247401555338786229994052355243804434810698192135756651099604945781842560063431485533282094928071927750551885401522218026482628692128249732534854763974464055307732792115276382256620639035950532245748432004976397761035869605493356573154635651680852964002526461944628422410935204702457180108787930567351079439623834818274939511232355631519103846015447656551516377342237491500165078475502803818879804023637659633754136854118388948575925318042906170668943144116011471697397179306908479161814834675116455022369584456427813906977195445024305308215349843978862479930806294135905132940626650293073316063225552252458015270394409809961686226645297520632011765757126612247272959596194559793303924924785781530220770613777264316096090230605633786766447851053947178326799148185402837077442130326647661207982409887631350280449060015875721987385820629964158408041667002801310591789205000313220744145512845671641572631315512570853720382104176737

Factorizations

Primary (ID: 3108) 21505409328405921060057783156144213618485460844911284448661782641 (proven prime)
(ID: 192008) 184721059460443364797936805294238929560772807306467045357798186717579794940130774476102542576597439636108093760541622307493771354658382704421594360951415957639353636473140001992196692229247465265969136739474241410440692515295868894536489152485491414977403730450141222897133268868352616035654012114577967045006674728890983289215094281066813354843049741968635981551440057911814309139563069495749170247913342868952582120588247541682269330476992850046195296999319595064828785414303301922226465341123306051517714017493184635051047166353441584847220360062583683609438213927061773006152248646744975539156110104431124906179950024240337747928048850203449149135980071654664606659164089633026639605466864910480282093343409976957030663990960209287106961238793800403988486035344920548322356141839865982547263063616748868194340429634247393256258209460424702760131961827423402996337019645666849034685483907101961619377252760908756761434777919357668357136295884510879367323541274137317820855734021898518257 (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.