Factor Info

ID 103841
Size 623 digits / 2069 bits
Status composite
Value 49531157889301721024061689747363312671439399413742261053862846234377204667992891181992894372284547242758907116928167878028019315669021647266914400697832368271018890203113013906163103663549334916442076058839359104802090754022438744882260809574235268429347490821786541290622969387418154737383320565482101672864187694098089671741057683080481384162998897978916695346339377098843189850363441499492981990368677406184391755676046100897747274097545471308096764200259068890107504878831949879485603251115552033567003379584640951011118845234160361640707741414264693755601061874481314980665036328688291643731159065753031193423738812951

Factorizations

Primary (ID: 46876) 646221332334159234208690377530913741961 (proven prime)
(ID: 122372) 76647358127894946259565870178265904186705966840464370359949733285333465227759919085828979503858350924057486331733177802962600451594887934076343612876451001070787598443309458309708926921971278125410372919921103579715165300197407794700179706535636441764611469895001484042792801284340984103861290711472637945072350919661902549788926463476306740297602176219895780937101731692869565393247729489501907323263786883352936456987859176095450543752153137253356690671954807798868232471869332736203079010760782154159597502695212293584561225603143084212388016903912611513281883873505586537220274591 (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.