Factor Info

ID 139952
Size 636 digits / 2112 bits
Status composite
Value 525810894527350379637654712281352155640073198279723284422016787692200696047207695671194926886325824109807988076583435570202994600461694225866144069068266900709882163578893733990386249918646582398578350502391465176574800265054918157597981285057414889385618890997441353925421205452671981489763526058720280538081199185212431964028805109015953234239330816452432556482903129820232487264047687647126077955205055839142338189911596242776045636314480061651930810474618334124132212527799138752914009318126755187856894496830068929165865752529249206917800407608545993779739287133741113376177554407699470232590959507570469587889350192468783746838549

Factorizations

Primary (ID: 138848) 7282588256957615350925401 (proven prime)
(ID: 139953) 72201101582943795691104833448149363175336962923933427230113784229265210916587192601121455765940914157556701115661334483684209336723382679163601901038728929659446894483992687377725437563939099952027984633604747409073365482511094093945890045457931698124453889716799423486360447432271639620490810592134415213143814085905204011737178788483753181037630332926213856317424376972455492142687593583046686966395866887813756790288421488561962158541124055356328038070402499394266053597839943637443307378749812380600435837676526501609854532916237615976221683524365333633377037440384544771396706655645155408838578557020433949 (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.