Factor Info

ID 138281
Size 748 digits / 2484 bits
Status composite
Value 4910881601444131243798415148099610319009509156025168708523777838448113567273555681457010814315124117895365451919597989362859529091325600543254023710131086233974992632140980285126636967282645750050784171889552694139569313230376681730474888700917305999671565547642987688362993477689073110544371165286502971346760249595802103330303819711391164074894625128854015208295906665620569301591290634065173293970109674651843141902441574766093752988647021295648170936244803444422374855435467971149283873989887989176552965533044505305489380694950073297861083780103201114899719416656222143297330391248403089580846607235317226608109559712971719748766184268060727506029199501208921561205748496297379965504597171994099609222457564703824119069780048318267838629394339

Factorizations

Primary (ID: 136407) 480211292412647894626919619228001 (proven prime)
(ID: 173266) 10226501706719938699654385136505210376521500600634804509511743263173553781755679604827005940883611369401036263579058005997414471481609513693312314451922757050573923048755566899104456848636574110156763153846335192587165518004444218636504278949229974884476550680170714217914078173548277651072245109864147767991081202140315802322511053102190268194800293016695157022316006810112678485772879266174290816935416701076274720494358161805972770969231805855734376820381980569033659561935520657385398818280476198355371768810049955969553566271293232371476598696175954258097416923424675784657526611762095231851587213984888251643684545328833922682251260806916637465198187644482984164004311972558150835609898129123738784186455102339 (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.