Factor Info

ID 173618
Size 1009 digits / 3351 bits
Status composite
Value 5261989503476197954008660470067160985743855953380287636142314782608954843305122880422969760348413724298893714051495182406794686800675536829107749337328789052223217736686238620045799124495641555831392762836986413301757271582836523818599084000879570868497915222767045981046936859239180106259196172225464055788442736450405028631982096611547886202010063502050188614796965746544007494728481119759191463116696520214827170227218612485790092658786695202119402726300241969988985297886947799438688472318715101909411458140608707358238032235319741168027668075127531862348110685170288457262374777526619094537454103308152908297021988781042147876169682845268849030016324934316657004683166314773781979522224533771473781290514105945138862955132002227253644706244307501041956434987689240449868004467221491171693723349964575277011804300904153629625517763897022746297787232405026203334558470556754225899036454450407392070023584119700990629904484672997549699791145236735548821817375406424544343389264126780347573490087494648204759

Factorizations

Primary (ID: 171767) 560613224753464182739251614958661 (proven prime)
(ID: 173619) 9386131598643994847958309381988369453612011245057467926858889929865369199691531919906341252051476438130376704100275577331461464711032184891073906893984119048871539805155106907599501941292479606390380071757871687732518068932039230451437797088712160771591832359820219202473235900902451141846333201073713479832053006828994916193778824736179411207585872667172244659148169203468551094644322054941285033479973063284419760621643254376553808494874371065779787896858040842489961265623246918887760799383482441395849031604172653488454752938835532335329269774152137097591696833178930704204762026462164157038870403819503810357799756347664982047791027181243485076694400941934241915883423584092311211331161258386203726286141384904942811919401715039188916941015996226409651993151966195400291830854630531593320017852163195937803083431398708626104656481139907091369292176101272719850350672777172129969005167579039916432060299998396263959022413091423349835493445645166976568872397837499094778219 (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.