Factor Info

ID 137896
Size 796 digits / 2643 bits
Status composite
Value 2773784880256118899684678499813855476043598181481759529759298685135142464292038184970829039783814574033142642167063004702416031418942773890990750408020753223963927383561959223531487272369979541500456862238210831699640209664030615450850373049382572125463066041817234516196617229747875089485355769104996877403795070614038506248924424778431291505682306706728531729919252525978778493516656663517687576714293441542246114905490822257505615352372236599043267933446480004332481912879245465080196997744687850185341422179022618057713307432683267683699868688105602179768718691706336037079677439426836729696929816102810888959035387948739597669602102537770695222316731798443764827071366404946812431159747078841390637896137878421620005692066045908884873183224552043073803684945436259686460651283599809838270049

Factorizations

Primary (ID: 136427) 1350722411768113885790624753062895918883814157448379863553859994476957 (proven prime)
(ID: 172821) 2053556568018440603583925196057914627412695892917268803356731811349598662301821028757824928832296047881935004685906913654703362508209167200650085133866975275844405099519576429029868213162356802961889287080561769700670401389747030082687372712771057244109874647260677339035535978412976276373247347717490716972851452612172193927575534467976116127301745530931713729931422292234798923435240271270429633688119051947846542679966837528395530901416923385312952111583522104101618771670166046731584929293610483051340314791436695218681008408932052436502765291627075976282569343561188031309623124304526232056965995262636472507145301459284764881710429260035851745215085284007708833022900890567688185410056690942219809022796062202135453265557 (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.