Factor Info

ID 199857
Size 541 digits / 1795 bits
Status composite
Value 1537514988293230895671878142157532817814939003409551609543956238340228269604937758035658482944615490786806940698566021016622111034887871321179383683662747926221147540563313779084209605757975672939968623673707763112994139787324782675296804007759862851992942425951985666233939865300757464950474775091603433261168665948060703931651305338984621307930501558779454355021024295814883169590214246807463957184504992907974367412375310111239840995318785967281058072427211377848966717637258012715591634073476374356905505992075650549672679914077712729399

Factorizations

Primary (ID: 193636) 4962498097672647353149621393827506081004858232319985578290233325214757770665770715933036771345246748299 (proven prime)
(ID: 195060) 309826816662016889738547231825668145577834126184148023224299036255634766400871981536464577949804458910535075200572210074494805387845095303753600377416263603416265479194930878558583433984143906465456524228692914023478014829986070035405960269631970017389800898053517513004406650952798222199024388533233565085257620639800229212381094711457468789138395761343895203131893390075425791511941824608999589057371549406589987122286116057617197888901 (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.