Factor Info

ID 142492
Size 718 digits / 2383 bits
Status composite
Value 2120838143542589192454425052744535036562959611214509958085923427330612322480500705793374451543048075781386353227600348323226041621605400226790096297234685442013446399612637754830033306592221074524906827844535141891266988301568348158423581432077629205569666991899792170769823083796157718103752984411303967698176371059646982266905382278775968215530126939069005745650426338935575027130690686062279180935910698189209536168136986497469790024399865308147837039953529724280226860234215068286355459128459663782511507208347988546261597920411490896449668997591835770242846389081307060447261932923386827087408215694404754311234069919579895976335136393259380971793711763411220940645326931311712832436961644108800108636091282856281

Factorizations

Primary (ID: 28747) 33091345029362307277616279711411801 (proven prime)
(ID: 178082) 64090418254705169527223030359738000315039589277851087687573420938253303921859319724578538325421156111968368046493860184133603194197733170715819183603025102908705098394447819296027577841094853478587085425180070711098925219697050242208767003702320927854282119771039755484907869479740449368879389907637960621610520890631783040316932599615248693782150691027569309138981780686432767846895989021651173639672291328141157979526696055467105890411615279735837882562793045099807134229086519346704484856947699057840192735302387848102067617070073034981760377398946300162383057749932595954411906050269733120348785203493467607004946346162478533241769065853398723724495757035943397095555518689780481 (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.