Factor Info

ID 159481
Size 588 digits / 1952 bits
Status composite
Value 365489875574820660948814823957189666093457381522290821000168431927483004242247703960677334575881734040641402156722196934945532734777640099642449026039464213473916279831248651058340352419040559738095472327039208098096943453653228971922820716653131978964092376511209815040401694675905480582496533804903197920952975836543265871687047065651462181619382919884349917040533980006760592653473460006379519075793460371004619580737072175234918205606214726159287855656589059501563913706255446818345631632712969147309925857179757287708557274123369027228344216030946346418577046374755550778073315511057

Factorizations

Primary (ID: 159482) 28381489796773856184833 (proven prime)
(ID: 159483) 12877755121098898444224136404621014724502842566578069659868417893409006033788350456151199167377359044255889240505431968053978373453202839054885481929969311570731812428580753987793075393821248993619144953206323074569763574100810996397151668057912363461779365023718123038925687388697457232976787785016512812870685593141486118623676457647132409512517646756734982974421582405170141071634454471413051046693282577868742073440181018538297940135209364395297866510627657413584247650956786036897073496671644342939297908666418094848073114885211392015181725715261626590244397329 (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.