Factor Info

ID 21109
Size 489 digits / 1624 bits
Status composite
Value 601358977931964172689417509299914286444944065334534778292892862075319249822014214083945717093102078310932166946433738685317332923516480184032937665240271936031183941030453381069187022120090418176778984989869925792025602753188713766571982710749928550495233701189234008580448677834076420557337663463110273548179227493668029062749077370450593006235386899980594729928567502066293404923906927792970564102056911613826187863399168214737304483769074215200592382428074471425937090252521466612910051

Factorizations

Primary (ID: 21110) 70057995652034894429 (proven prime)
(ID: 21111) 8583730840927893240707891336221678536538737042379305199872061669797555220485368416445128119026701488530716810268558912914391840694470226018815665492254388941300919766222300301055291193759808675109082866728925352851135459218851902085257334698249890868614603338438960625602974059685171336720261919398884907107295890321167219266284264231419096978126410511654347655043639982432410456375560865567677538387623378552834453062629794263046364035306011619480898181725008055437119 (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.