Factor Info

ID 153619
Size 642 digits / 2133 bits
Status composite
Value 939239779356080006250329004746287833682823168480701930793703933453107233252493710002330056813968348265947234491310265794934004163748740171581888849814735551028873368963152302420130360462754513322554926959936357678706022759230559794619828106686090867519709583924475383170380327688938049731660443274460537248507581003792024129072892607919712423918419351462872802769097871799362041531205584506866957774773921298982497570165925590735323961884389177625476721845457656831927252099368502746640394534832302324651192823438794524857566087734031014777386681602266359000736144741246646917555979758827150705704849379114718921138092462436038799650153979779

Factorizations

Primary (ID: 152141) 80489293617655689493 (proven prime)
(ID: 153620) 11669126875652608851811134805677151412766560663816650263406078595762863658638831982306139810651456303769068088127762051237272601360172685796441260512353623774494595601561262422016847780144214386566343862040025656359604331684579040286907412428384338068585889680626835285930251800312702114334808057502452499390425642753720194203670628169807237718235408698451673365304374555913479217531950466376241604060722712384919345883351672550524148632981957925437264044304482212703055937910998971603273079573437683259984483168767982553541926878193567677914000451994720115954101427205469680988578887963641372800960477398607770114946434103 (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.