Factor Info

ID 104312
Size 645 digits / 2142 bits
Status composite
Value 507063840986188241923411852320228192737272991798912239043333562443451689944519940854624852203650320068362388015314574072992086890716478250033984860783560687055690042535354545729183206097419349792759699185899306821159182627364242966816614548717852789284714129991232495079694981705662947569367137889554140859844687669766350129996593899522492864285170349990340067522501536031254006360084982439814106513300696589458376576925035891720507949544567315691187212100027376734471775838668594196078347883704740795448160144806130632972344430216733339480711809141927772078278378601600602714086673210455706460357156076822428783355640429964852832350046119483791

Factorizations

Primary (ID: 914) 1027729298220237292846693 (proven prime)
(ID: 104313) 493382685366946671360500442880223739051463368588834391504746360438381303136097517023247542866404267090230469076238272028246801774924824475570588121437547842144546306742220069953462560262953262433852488272823004649406250589242491998655386439557189271455013025274805652910738451550214510474841810265356054801455734976512294867836765570787981212541706201476889374286428264116456781342159384515693408470136552487384319259800182537442636824930251645754047579511490274830400590162374814069510657910309564107791948328743567715753927263997863648077115817095290798617951635584881944030822125622754630414583145107484143462090575587 (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.