Factor Info

ID 128200
Size 828 digits / 2749 bits
Status composite
Value 339005661666588873304939938527009248262057811396929165301762638353551011811255699523747984746141994476319072635973441449155385210633461631678846044729141031029750429029225350800186084439426773580725409108281563696299618886478460293745874560183585802458982309157366953312417542737426952968356385400780113677519952428639061047868804867873064425758954694444460068428795080564577950418127885811987850501056887414303751164756269600949954149233014150400590347336474681593839266558064151776655735016109891441467183257424981993836150049205243805452779040248775185425583938505996288805573706373944287482137881696745809866365598936252696233175410479238629634324629884536942400008355187773468585874047770090289018918161979572008071445773041504451357355655196749729512682616346273185997346494988737099412158150491612850880510483410314759181

Factorizations

Primary (ID: 128201) 1449751460082057360485319343273 (proven prime)
(ID: 128202) 233837089322469672816586248426861797656020681591956819311755614015465109759304863884829466318704617671788487792676086491370885781426678672487469466236802782193118207451998763685714344490089473746471904976768128520517058216222631847518012790022131515885098824525055050475890634795777091748650261131346244027661303049412683743456460079959991275967617571938849360302399387128533776532638081420874660845643439551387166665792199623151233437738191109227919187592846398047541463451878738706054971797067949380834675544614040327798716597308635816753747911511981872963895611780472551156985830470908154079856103197283161341442983573248787754682335568709302058420724488348205930393212061446061657703333880238964967883769970443593007525089156827887745999691241748541162903381306674340383048396110224620010892997 (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.