Factor Info

ID 142272
Size 1038 digits / 3446 bits
Status composite
Value 213607883366391414063242337104594659202362345526445369899258996445340099201090166736518452677534639890756243589285264640674963631992382824075305524477527410458204824454767084373520581823853205312691381727019523219852948495591950672826661772350961677461932868470996896253228801277202214558726550235832206718188687560506476167479316544715084871664929347005136183496273736022947826780169290823737420546601343326248575204972788955478162379063293127056524342136482507420439930766781325011110014026838072066488500454671320245228818869430114287214720434130624908743085230371604699834987453131628208349946069020545408169219726128587871608755545949806594872533861294363648437615765314272385871394582492850255829317368674489454910273172849599232444008459045654047184640136973372138945250793678827004977686137420141672927528941736820813773702427310923013531789568939793610433763015722758743582645284325231752815482415462850714288035846335392774376247215829382251708398807691724132681213515082758822181042048304227119833553124342759254919829361724683

Factorizations

Primary (ID: 6864) 4046322895447485867367 (proven prime)
(ID: 142273) 52790617280376078068948550677133617773948723240366925226183950424243723506895990439247773722213859689427386755967979475502649912154038759634902823248406648068587834002571844224521756759679031373575987192760222658013395353762241023486999186025704463176609023736650877230744209327847329655272648689122409845313462175598104670247788471252984304603487339873405560284634507623202805898124304192947291431233386453710036018548056405816168573055661784893225834057749355068336915669242882492370478374921784335498986214869844852092212999916535461829611713275835143270993263715718259723695406757144275678155311946439982829973477280811175313320290159240681864057201055456921324518348159870917657343472219904406928443602664658116729099130149513580828681778727741726306157349024935736529757611918505439344593668167136910443125054715174528438722935954851885893855705855270326320108309888390147182965880519469881338686527902755522988719278593666465127293273447272567004285339641770453088285648251271043223618998593807236065144361149 (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.