Factor Info

ID 81022
Size 648 digits / 2152 bits
Status composite
Value 458979749877771811574278211840257883064070483387567770626273676748522850385337583144769321664017404935839991256942930653247797387127812764686259085977935480762620426289913515028086712065032993628642584215722922098234791126560470848417808740932180456608021201426816890206761305489428711806293792663522977448796178888932966981572798523948707243221670890862817497327190318452631825200567674684578735952463594827132333936187168480726057513740809791747005042057697552503421721479260088372429504789386952376613496383997051024514256697032049994465556548180622735945381186570158008544894240340197336184954806525513365256933364356234863110081459674531454409

Factorizations

Primary (ID: 79470) 111386827578572888962292288606640472963030349046937302653489693139619825691770384146841141962868972684492437726241921255121041452618263446900372003758222704250826033377028697 (proven prime)
(ID: 81023) 4120592711503565697608881462332562666927850018686196479921023937588449758045768028343702243424495280687559682419819396770701069178475921237351025904238273207579556672542453612697335920041048922350710839360212333138333277735832279681227833519508220050084516226743938341982993959211504659223527675199878086500128131490239064279580444701585191209139396619904327413406919856578555053559031677244527751652288837669453109140459746467408224065184732863414840113733653958342698336497 (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.