Factor Info

ID 151503
Size 1065 digits / 3536 bits
Status composite
Value 171950300441229792580552113787220641569543466436239663136233463659643728924805381169851896022545427852021582249756588983174768210147831992514335483789178090463449178405830275054258052722779028850181267541068233383127172573240818515873191741096233333349412901443266189054288440816659917749344115369158607570107833957993818955037636699137131965810484198488241127461917126413581941417598719593097080195492429654134469895740366938569643000584371226661723324684487963516191401200388857370008305239217127191563808057187391777300446273071963183161307319811720991980778803983364439487703528906943750296392649013241326080830037207984762160517420635234092338866899359973945046451658597122871072278096701431105820706055349973422096604127485624701591430345975265481619694876070161102714676922139158548114256771083288023940967107473764653699762539853439214875887616008519924515006779427105743808934585666600107932005782031293097103056739701064651282746809433629874308119725214903275493446881426150155799924369623985982894894008304913012671419816860170964636073244274380901763959

Factorizations

Primary (ID: 149659) 11191001020961523818549928371589408039979 (proven prime)
(ID: 185734) 15365050911813421508884038508204267490581411631574259328889797789080032590528357679297652619943202357051150699213879390816142783662304492335932845466143870251524030851861027593133283383806931477110748768123022526048181624986806607330643617618363369211614788199534617931595022669472755220149891645667045083226609187871744679463634704908721880642119251397029062312271598817378777173411223780298125118319569681291855558180499813360962713253939697248603447009703441675479052634261208389326758396420989218318190034222133161408215847586161472120939598442472234248749106805250356668563643616603313082857995181565123150697918331548551140555722036672689903710614878081715569385839401580304534122097229372888426198661673399382440650082252553347771328969874128399656492027995919147684611244537742891724155556998247045444718119998895504049237211573179538265170723372590554960372533658811752175033271496652785105075026401896957184197693510429276495621182767345762017847210317461000434896699005928728997707326240464455438621684309791003621 (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.