Factor Info

ID 67291
Size 849 digits / 2821 bits
Status composite
Value 862031252948203814110302515352299680253673804068289746602716457145662480866979230222837411013806426104662345242168781140995275855063859385611884719456405279251608391713441159463805390424912418350135055995492993611038485419187646282376276423409863377517334439301177246218592940909841475565361223368841984264889111308797344782364994906359132785872613330798223325777143274853379489881460278627613482710724335876292444720622055070711233350686449790725522664883627996280586529587227267573088771092924838575954898275466858945527350903865957826204902537796362784919676243242575915403416084275826097887855263036648597449201670812769835272453324948148422502677504129905052513443413637957235833986182901078056193770192574611178412991259383996118820836233125413053698825081160641084763876956707856534320401812714706151489357494097711352042803094877106221213657

Factorizations

Primary (ID: 65805) 626388149046557420495518798876779665780160326894968759885306870794312655216755899839222252932407 (proven prime)
(ID: 94121) 1376193426169261382505772005785002876073700879700581910401152279427421277249876590797925469459651091752186791662508639120344181413726674143734931444739921521695214338451359011450075849094301138685767988293048700047134086677632796693764594306935632099798629828618246091608035106247163144950055681412196232798002846043218664617105223502267155201972690274764597692161744645210591190707022420519901632845923687009751155580442968993386238078912772730651157375770620319746319697600906315282677155287465952065019981016111599195276188820913828487611682236723422361651820341827318085392762471577450245655414100359732103980383653767611327793838857318091700092265055139807466838625825599225534753431450762707078165140413464595113541756538247623069714818715557968751 (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.