Factor Info

ID 219495
Size 635 digits / 2108 bits
Status composite
Value 19941790440687338804029494039329081217986947513231695519255614192282657814653079942609152579351946806963497947032997592781189511125342533028898478945093571278039265257980066851718900147093000284481675945564531859287299715505460436117651094674733954722874005594886511889996421732881425155711071422002454917598677063575124973185463776270485850588069468078513132728364211817688323102305631997841364291368763438652554250916185071616350523295721207947773426939305289482626640543552877373031057403722805880180989836963712454414030863805615026906294926779154515822175199880550464848335055311953037793053535505245805315898746135317864596156613

Factorizations

Primary (ID: 224934) 778816803268849584016547093393 (proven prime)
(ID: 224935) 25605239071611788184521779371722457201312550174774002389112465240467829910621220658282834762178740956017531508684415710026887749341519940840674505571616327160884403153228782836610494739403289998952171689467309333300699166556713281802658772879099241308055817799245477735602523241145733405490985791383353808881820345911021257053463773473397716256263582364773559210586005231718467843562584679049553363515733107469748232354051883763817951047010521156468689970651157160463081268187570935295977725489241576753430856649262998815698734416338189358651146634067776891676743316949085195045607268507819168533654167541 (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.