Factor Info

ID 142466
Size 1089 digits / 3617 bits
Status composite
Value 440495860442578650276589144401441260929040931993189788813390122295254082842747038555975908825824460704676992501791499670924158006150816345084865167312041045609345913244459959675448444620752802971448980245156360064384508986729298033738713965495501623038106812276055160883643949758440345379198989971189552778212048714766992480368610317691517692174454146290966411606782779601397167506110081089485627447036637715139864218993107267169692751949588915518399579513625654918370423785687730079031597159628471506608840143633496772976525569953685605308201153197570719048045705849006282526246944340468601809229780646749173376407505325544375578035715597323076847276264641972006868483160057923617864810257815694523329261827424475166746993655418228972713160973787515923677688740179537196914588243943572862283775194777245345086122766972480363947666940296494042447680062855758898069680337096393331893052331796270228210713700764427944930847854835151046969097140498387960235937921023402828366442794218084868455295102114791185859872347924639130264508501779154243788241056029578429532775022815730803179743009821

Factorizations

Primary (ID: 16736) 924087519761335605822218427505233971520578169790139570308423505134963796317426081635865410787919 (proven prime)
(ID: 178043) 476681971158257460438969470884648027166850220028547021728908513217551872540121029620243720970207286513236916371958340762718292008133439102470894429547327602973848093031891322104957010974442441990214109855784122305739168018319727596619197554692207645615735742655385864770288146029147815297960616957934033505199056597312865886092441620275120886355813396487607554440300647061526914921613237361700059788097781473214471759985472883121418212643206694739658362208392373179248014923695963543239414604511315485741488781031658020022933424065362544571048900809503200470664326841170168870582762065236232142818784189772533790038410266171996234112720891007803383253617592436353041796160639181231764066199058087407383801240455982334064808690008590365847101619759286061099848298990268507726231187151277381089483523337699527672368459878614453000896678909740327302670520486773505101039587902757233996345782049122319929623290524121173083780631427712441356207486398872105503281431962146058424099416629824065045459 (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.