Factor Info

ID 129806
Size 693 digits / 2300 bits
Status composite
Value 158887157414162004882000156719569315695045137868774785658712841574983513973804907359529074022668403473096204391829021622457270420657514999948371385672198732876830219645680121367150700724560029257264941704708360856903488413001488330144326752647538040912112757511415735578211402719819911036340983484933051148497715863196148116655366878308202306400324880647532388923605753490233370829366349218890896531306041068553604523069625733526907928854159341417650751554068568030796397885839433147475453670546663598966473010499001755742056526387311426231929430983363188279464250098100391443233583550459306970322411929412039735592390071171829386722355565096180459383653274151531345164197796061736901082866697

Factorizations

Primary (ID: 286) 12588421794766514566269164716286291055826556238643852856601641 (proven prime)
(ID: 129807) 12621689994548596680922819351976547602111154788717306752118552728568781231234510649588257654547402782286067384983288940660770525211830980265049904553149903142989844896175113622904304705248548185384116548904198648085687940135966934626225881290278454134284516934226890402026086717139934776702062878632426287443530657073030482616416560883502449827263583125827302713101943971161221288927588811560519828763337644725870500090648900378441383967431783269703952877267012937687300840858591890747861952590123410566601312384043186892795590597832241714571709515458418199221174140328979730691381239509597352384239809027712281130132756642370286817 (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.