Factor Info

ID 198159
Size 807 digits / 2681 bits
Status composite
Value 673370397802750396460037040424742464538351140164736098915737457523370680879062606274329639142015951257893984489841644564732264995615423050508427503065828547149905981908163586294321619991154061928605700552871170260791965444141166647915364633901102473021306542808070994572575478218388092052688385206291208721746878930014055355639656246863290507073888872968574454552861811646250438278237750306910337973849544532494506532057564925615424800307752860502926673892673992056839229826077839387385420317524615106771583454217612293112621744988155326061043694371624083223710151505235578994800932161710273256640289324375023389838849745373088622896376126557434877023187130989394029586480151848500608828089673263985486678323631301680815425766480182058964015403293141397397036611051532458763117208561937640300624394220640031

Factorizations

Primary (ID: 31294) 6415267023859934992688035953439081187660996277772392359853751 (proven prime)
(ID: 198160) 104963736551935011549984530414447795932976873281677422581332244480749896759999893518974293761927134676529795953910727918356720828602505480738927871757085072768615184182880903206295897916387852981187253504876837985424641878719392388834632269979503484156131039621616621088065801626011010319515346484301115059662420922015279883912471575646022907619696453986811578524312236383093746747046497189953147688475511608316751246228664692689969955420186111201544520285245735310268068908711682599082021510633857531087247758667621983206470074733035567078683458611217720921334376352063647111299782393052769678922155539343662893686416160567938962466126860542894162749969771501278596248214046697757413122498682058754567659571525111916128633407420233490847491736281 (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.