Factor Info

ID 87570
Size 635 digits / 2109 bits
Status composite
Value 69005390417999750462495779902692646717791275476006772427528781974126350654369034827350437128193450936265995970867126894656331196601365838960608540034149850758460505066009674146388703131446199783000862342819888697399131779606930866494478465958156698873930296486279804995595061081869252525693614636644118995226716178781733384984070066930632646314555125245517187377627168067633033272133548789975899394063716902016341607241319776027656162415400836251423612719868060307927577600932381644877723513477217871882423974759618493787644261999159457172759538628946252405479121748252747231178776389967369058512626432567304047226724472729886675502113

Factorizations

Primary (ID: 87571) 381478326233080384000710881356373291681 (proven prime)
(ID: 87572) 180889412773185904857039016638970878222694857622398734020122415678210039322966384172715404254301982923624848481783715933936040881026138914603413582723077796132850691578226901723975448384202213923640745766105523710006462429194423349375520622572989212040841977729157393779913474776389764766580216010569725743434659094855154486079947330193988018185156837254763176415340221149925193670183990560610945213252697812666371671379790064031979570807429686273652646528379946415302451697449214653078910258252242909381368373023545322185479919283671924714337286758671515358617373734944056532833451718973801177473 (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.