Factor Info

ID 124750
Size 609 digits / 2023 bits
Status composite
Value 639712418038754152660837207525078083846087882367957855512001506357785089854833761317963183988123775787741592646733270670329261998011704874071553873949327741788991767540025665284755886393571845635500955011366169822664422464174624803132386587829359804484904859590335784256115444425596519691822182984653055594229724102901589202267334556867645540637243798377552542056367252289598671996061603628088880285748668859800960586943497245427523664207059298305054475263932192843379117912551464355594653727441603052255755238262556300637233872301035841690037615189921349543615959504613854016895072393816717883546355348211977

Factorizations

Primary (ID: 45987) 4380322779652756550532277079182250982967756674638672499266213382686174118711155120777 (proven prime)
(ID: 124751) 146042301040076865075727847842412016128763349465947833932612593747306354402720065731652466159479206920871700963173877924860191453397359520556033305726719432786053687349218776806694182130774801936006080807449382848892655248487236125575250520568752124519289418269903346002090126070478438236965398422129452253070827033238166509128485054437935539558758029470194645619917543218403693260517612528955847713535701715403005637507545688860577632179045470256141247894673842247137851740764294817161300194752375213902838852388382755625601 (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.