Factor Info

ID 160423
Size 947 digits / 3144 bits
Status composite
Value 15814130760040232376800921341905785639494618103436133188355328212110851567480785858352235424466890720746042542505947962246452877307892125285210501996671787501821104088615142045281654926116868997707364305627417407989669941647855710015903563503248282001986079365626193694634354716271484604811684890444674934195364433948709805391204885883584183483044718049691107779650254035120173966001149386473804435107506654869379945692143654300272645484586784732904960286088835013316750210502846993827250259826776545393362218073331513811296728060411318280532564367255829560316800882685974828152273779572209881695660587077760699971037817309403026101636354633366093121061809429040951356528910073633107321940349493197295356738279255883317801205181931414542703337650242894892753809745814083664584876008740670276354137668964296885923533595381287343549166929744068810374058714828787906006807014377499067963624622743122486430306409906332750401283897687495704053200385653

Factorizations

Primary (ID: 158814) 1789008262145448971023 (proven prime)
(ID: 160424) 8839607448808148974956790851176643819381508776451095043935170325272039502157270361566866403693877874510486458208302778132658811630051955423828813897477027227688962043802360137851447546689699702465817753742098123344293734676072083309698602591739561244550898123803508905637817050455660394992063045434468553608601101502060956773415806621393888369331313266115559657778973695251974316741174301739796632813293690612037106800753691554616792243242891796129845793681874370754614675262261413346954707686768807482307729238053720802873588156987966700376694863856951123392385020032148136560566980058568632886878875213456297393670158114738893727023977807908584214717907604253138548825049514102382845489134907554995901582915592602836482230196148061744194104013251332776484946516580701259443945934227769474143358742542070804830994246985210274510814626644347748821710257358042144352620809745339197719629081156638106418564118761884973107082811 (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.