Factor Info

ID 176533
Size 622 digits / 2064 bits
Status composite
Value 1347728943151807517677132020947852987887415027082280878276563820262016103689802625233920534450579856142376417734476184735339738245893463340984128032124131085283523789039884440354861271390775339764158353790372962718289643877752499724212827498341128709430310221070588420801838282658325771998956867655373892468444585679560815655153559723325882215802711929275625102928871707211662040081287187801349395250231655631402637518512398154089868251391633067771062231843887954918236295776795817838251939908283446001729021687288608718800597485084580265830312074831551679874320760692662662073497595316316955526372141092269567980714505027

Factorizations

Primary (ID: 28709) 277267461900868216455231985933091 (proven prime)
(ID: 176534) 4860754067253887647792207068425221455081493587095562371485952871992459638451538426228458709887015300214609816782981090755239964736911768174332821676090524374609641271128738221192599619582628391330836987819292700833155738114853379715340539809453969478627962703292088101690811728049220960891152540656933743536905112963587202107581909795681951904037326132339649929443980791534326426917657757451490410117427485778768222396059894150910434850614128324070874067396148966273791921216792519780065820669840468945559527359801131508588122583977664617588249834808497341463472767119576122785524008147297 (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.