Factor Info

ID 81021
Size 739 digits / 2455 bits
Status composite
Value 5609715887064849161942191857092196867197772344267750599396500188120559730417759983582676752949855531368782244533428626663661533036153969855482040216019356414067870645321242263895793882410919825051071852584394035734834794625520916171071010418640468740724291011600755064496372434871358742404158429209578436137353581655070313847093651044323177431451643154127763237091410116131941502271222935232236801342340620776053430146846628172701174377716373426878576436908677868807840591355841911215731902223743249587084333201492645123108836106038480702529965664420722698714294223926003152132930813789425029480640277366873798074157004338201704777282253863402561229935242548016590819272552798605864457920341553852662462402671111543068068303106387224715653

Factorizations

Primary (ID: 54929) 12222142455214504546059307061481052743675873813323465482112831346038181859632766076231652317 (proven prime)
(ID: 81022) 458979749877771811574278211840257883064070483387567770626273676748522850385337583144769321664017404935839991256942930653247797387127812764686259085977935480762620426289913515028086712065032993628642584215722922098234791126560470848417808740932180456608021201426816890206761305489428711806293792663522977448796178888932966981572798523948707243221670890862817497327190318452631825200567674684578735952463594827132333936187168480726057513740809791747005042057697552503421721479260088372429504789386952376613496383997051024514256697032049994465556548180622735945381186570158008544894240340197336184954806525513365256933364356234863110081459674531454409 (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.