Factor Info

ID 178255
Size 662 digits / 2198 bits
Status composite
Value 38534155287486539662510111568108073118149997802367740303152833827814465588590495564071687496572274255558969518199239440475249289909987162851364364901503650647693869638222318830181112072143689399274657353684904114626560949332955724335636975777883795478645893398112675101403309651893289287594064502559747999356816492729447365236958133906985058865905267249390139789828232046665955130303249963030840224319882523882996881591431106430183152577591075441539673560001965739708537354404067438642074431223533608355914056952676741567637746091809994341751698404068403139074637612479923764166282035861879315737386211558061649794042346065848197077345921136053807389237695313489

Factorizations

Primary (ID: 28823) 9979141069997419042168820999353619521 (proven prime)
(ID: 178256) 3861470142289160559398096239857216153698882118001772368317642666335600543542379560397178293511506840575689547821164274842219121458399170487269671187666552547704481780769506196676046206516915637951920089111090195889551512348836627643437552248947447348636980012611142265822346285434727007825018090557409818748351209704524592999435695958131052404809454659513135981290433486596970675150642076052793381748013612199139225324572246152657948416612271809483217152721028464869968565455016981951519365609072482028601785902322807268160449899458299433198016967185603130551361775478264418277067492480093734207188720196007701430456085601809 (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.