Factor Info

ID 130490
Size 555 digits / 1843 bits
Status composite
Value 415380963670985906812404429587355017781141760565902608296270752048202142522356324922200087919076702310661254880628013150738054555531347031753983147680702342572851000754345866340910976818369394685752802384543423493418296633922896220960028685135846596264985311960583968090081327984666776355341919837076720727445261044116028115838029030852766538901132602888381592679399078070048602327860772914495703460383722882036365858819744836236876167387493320675153286626128956862349126280441546118054370088660550553646265532671844462904152492533700322231838171062505241

Factorizations

Primary (ID: 45844) 2501678348015043013098241934508387996592985182891621778116463671408008026033565744105076230317752425250881335122482755329994264915505641970461251503202574899198384516979929902289676551921 (proven prime)
(ID: 116026) 166040915691887401322628900431930076064493290925161711328351292967630167740703650283845399030276802208446451253430706718671351287319101625495766795318639125124230526596156716034707060398258755616151547146496212199996445081206628954919332281741941846187031975260627767769857138614478790828864868237277382979689319316603970278523313520992587263713393181257526450003466921 (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.