Factor Info

ID 121140
Size 449 digits / 1490 bits
Status composite
Value 20638644698419137808606583852553981275709316975002738305313527812432092921599375280541790861820507368465186649251905865466576346593608836544582640537294476941680290199378258125520200582567291328947264744730188424868154448842632638710919270023642322078909466399590902440625368566079541116584511350856736915260501423589516806895260325120881863437445695446438455710375447999088351904197124119881078770318815265333439303061237792388247051044849287274801

Factorizations

Primary (ID: 121141) 1053169913037539215014209999420182375201 (proven prime)
(ID: 121142) 19596690375338792492679043390465579095886775406461994783195348950833686958236112067168765508388383375026312846989148763160510873673052322081830099318567737053866971792870709218989486675529440073313331037384341510718381982778939326136011378471624061025473673255434603097451744302586891205599593771919805638957314819907586347268064014087336888829141945031084836901601286257742619869037271457623057299972758979601 (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.