Factor Info

ID 144143
Size 550 digits / 1827 bits
Status composite
Value 7075179771411910752967506897663308716842163626411052620545114562617011418571705952470775204304907437361530039921889330408306958258861413965395699102750967551171296886205133282124746469099545592020993321763176817229362154419934235265995017390677968994338324985785764539366585802976196029459049617413144137876192382337808515069321949723666191471862597829341725630483858305189395553642447044518921818031624488027280543996103560864680958801385919315803975031132849524034339183657546458420660505767592166089046978162375165958263362959752205769343833956609

Factorizations

Primary (ID: 179945) 9073441888790435106131196929 (proven prime)
(ID: 179946) 779768015063034780658028085584571237474334734432040345075771588959478777249506136991735314395875297753724264702047144472935763994249701624731611105043044696631744481687514017477701373460096852445525833212134684357298550386230030549984278877181558836252023192418981550852398032301586273151988461107174532845155966768136966803277445929236933605785825216347934101613811887631021309027714198723312384049961297366876613771397465414171542816616918026008172233429707213371426784959675644810427329559063888557800231247108202865921 (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.