Factor Info

ID 141978
Size 651 digits / 2161 bits
Status composite
Value 216207725642621201627149129864253562359673990574216888544644097748787301388573499918356646926204010776201287788712512926362982418592632419246048067478662648224150649196467365108103110935637715269174318596196876231842637489971285251869100246671787390791742324543170747546829039772248567902132170209222729053370619991508131664541782772755882729388912163806870669030061213751528890536724947475857029291809899307730556717363521629311619568102643849618623417500926358472067426963028338090771588627238467176530133817868583098534664101879311735377659685938877236888614004994820957819143454116167183357624408413613795169214189115279374647146725584208139505417

Factorizations

Primary (ID: 20953) 48886055402391862040941201 (proven prime)
(ID: 141979) 4422687080456132369404569374641078593297742447067428192513081725259574502799542903714471299802367758537040416296353329501302257299170662261408263491468017674125753145573772275966650768529413787598823108648606074755817607083231063109191551966938277100669920826138957245618843651267209560242764698538892914664850381613461334094580247329636807737942167717316112955841809365833861646352411449429454180671113672764228927635097098210790777286952476167892513415956293976432269795736226602737915434250699535186719953919162614118945539001953675408226566458403203618046955178740157323902718576232494948424832307196462419062613737505017 (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.