Factor Info

ID 183571
Size 581 digits / 1930 bits
Status composite
Value 81862494633276980239176057125265554045005663462897927186598621907624881202867313904518695914112041439222371264309872077587678747401304432625687936510274930363787864944319092915807952096436203797201713947384763284528648885690798597552712235892057089719167459182260910721332661187402871283097300100185881526249919232183531240171490541598443023163975244742999628060666422465997675776051735372670622780213806888179127012580387992474224750129782882515560540074945353432758267458439479047931701276369732507021723017635337771444721750189412648778386408221078303691702758587675485614594111

Factorizations

Primary (ID: 147135) 8010545589178234338619518726411686560584870675847476297867777517585821214661 (proven prime)
(ID: 183572) 10219340708062168773576537505782253158759246927088618002732689634457503713369839113806028016062152685954941555423045344725545851619947312976629839065558215881971100634212358873282020424959786350666638156615070773499065564090946964369417811730623569107662651098595979575584906954981040719335040535368841115666600483977752019776304002145993864528866956278467958969962948250950369984302663120019462645736756386462866309054534678482948455101762433983425220350026750485478179586373477205452875726971685669862451 (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.