Factor Info

ID 145090
Size 1201 digits / 3988 bits
Status composite
Value 1627979531194848342655416569298058259382594026213061613029255939901286720919623985784408262859435956200990426445773420548332661448808349092734711180487204622889703941922868677934851515171282077339332091860581893796127726334851640710867127080594309224446877112804870998711217746620546850179053651516847679835276665204544567611079517196768374524632389641662628609792867358505290153801031871775090274419678129173469612362872952288152281258153710793996977563923029843114531613867638094531725542147688747960760368251199185120014437393013612209485575404033464766198079754936295168286379977995244252097775390174784747898119278874340222388165135121985901519442373133948161985659864711713257560871656071476155843224421958578049890292037941608289460654091522074431239245258586532752442728091266326807550587868881150826077379943487494956464429394818122208708154081331839819039981874384362770564505309688931637054168417590158918116638035244615105755383601559348058623054787614954346752284670044164923635794923963595982568237011073933117026369563019186576934664247467752370902760248337287192884827381422113784308181281708868860096659764987966926884126733028750531122434561695938172502563090070055727114639823124381

Factorizations

Primary (ID: 143399) 35885926471387445068822183 (proven prime)
(ID: 180942) 45365403412194706461372236916609586321152212920015212070009323227445194829000351361961146251323851780247298676309027385445838489213479136822822635806523075948630636393165332090833434283956254472538274962502862130709267677218745781903320732677408374511135826852531279655321716759287203354937830673658656206473495421465835483556882084267976218811551771644745132625429620289274935037567974718165309200340069435500279859085029930853477973271246146698584766703224004999225824061325901140022168288361214484241815173699708763004658322585825398334637449162848795758289286896782154210919693507810702753766613979079607524135500639185284551177991816557665938261448595801096261421462350891599489622293114421723891349028772999474850633354888826309778501311633788585091775581519304361274427645715592019890630557967209560671151557112653937298408223830959416279867114290839976128015893142393871123194535721683847554316378492050050890952277312323355930438555834642621099487570127545981289753138105070093671727892061241752381724939043984048750650229595463622899615631714879945684673053574217629586753088336429157277251393428646229176489603446398191385084560933645162877817715308854505264327707 (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.