Factor Info

ID 145438
Size 1185 digits / 3936 bits
Status composite
Value 696366341208135685960241439965237059043359450778287619771861341226181160482251502494794408558092984811634803328547215892408214693466025849269718483781601193226783483667708830163473528883665167083699823580584813816357022495202248788218997123451014561247644014385509406296040791365250547975638029804197229074432206311825582884842474716827668246048439099911041904317283815059125052019301308791361784273224538500941544760336916008585423800688219433888917467788278451645028460061678673180194940474522030395741083477949192624683865326410570000796414914253362722868368480757273622215653057501037674982866133344779474115006336860710339829604553295369419460751646345643998040867004084970398235593750363853956810783539364169534778940634413011492122496102314123963146527079850697578509312616523695104821684956632238297282785485148988129532714794550793106270571917990641799801079194626057155573086544728835850595051349473712454969905313871356029854444250918694400827975443258312279490851605568290631955332727341496268475789970589090065073481359490920009810708389253069293221856997206300530283016833621841960541599798063433038957466743224399138260846413706539312242288938649395112333828052006061653

Factorizations

Primary (ID: 143130) 4330726762839043792388777 (proven prime)
(ID: 145439) 160796646692996850332242471986980701370402263429142961008217360987722921552211258161473590157867179500317048274552724151126133512631751039857113336641281135402876166123229274295761564847542451955153066503811527953608233640749017069630362394801703412084102824007095209689287192234435737437284229419869062694408855190678641397079299941100187223571151350955362767536210567116715125100011287202921156821917597903435464100090578843741337740328120238484367829065745278174550568211376729317539776412673497961433890443188728449492018635845519069123337349699942642131605997477699416784868571332943760193448948352798790281642198015916402608128609910673595463566878098594967043058393924717017419966775619450929700455634338948521527452073751133386029631773597744588219520607534348557399781868168082555442660337614667479542373283123756503270945283171544058355357749170671360412442783789386613533097150635406709219667824375944660078932930596920094341713697679490404347690820103527290234644464375686452388148491276284876500400600000961697869038408938889739580514431072644808751166557765270836641206842342708511895068620851228473344449857924890934306478301570840027325580336589 (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.