Factor Info

ID 162162
Size 695 digits / 2308 bits
Status composite
Value 40397867329639472552741520225615920957750002630267126526892063771877590452890427493653639064653553808990581044852584644178621995047885435158430379949075424113280136005178522080970569943871390770839131707231851237664614040330102306902429822709754315004658970331957986206670279598207490276342851815063287227959398702885153249459247815872467165394469227198889014460283485749186779900231054811083118788723104831203318680443006684144614072284911538596985682729612163941862793052272752868221784680565972233029363486174572886906070406205896897104533093880965406064698089744330109055020288142885693654853127367629245988462472064101613313538685958966304296028855822966554343813334660969019906985987091747

Factorizations

Primary (ID: 161126) 515707279190246412263 (proven prime)
(ID: 162163) 78334879028799868582921877620170538308226991449762995776827646490669971862720989136133197228960604489139763878000280502571896012594291255968196263341580444477499238041845479581049818748344714426456867050773457309172062176906995944869555029052114133898516337797457506125319222990192003159358075255094959318075524354282662152194465345975719805647935229290059512605881583661268016921766455653320878273461627866930104302754921473111709007037517648440319439191582271542861183429306552585909624442395588324635361399336704811141250321497950066583320019038100111601323135887633028054780829735623752894246896168116935846381067913293265404361481294559494723336505884086434076707111269 (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.