Factor Info

ID 147973
Size 565 digits / 1875 bits
Status composite
Value 1767181536748257551939933403524324054486607730345456320694480917114238831441644217581416135641751037987132684366854457311631612355599631405578940978569958284951511119385906124988947340254052121382924706055047482944962596631906828792007894046722151618395911163581292387180144134221888469281209508250170684084257117930026540873985745470460211244385595787475574244457190185066662218746528258861306465185728344259682892640176186086701812139883977814240252562249269265658370319540169902391836415427255581801637271247330693423170759721383118791371808480133881895053977339

Factorizations

Primary (ID: 147054) 148020807352107352204781 (proven prime)
(ID: 147974) 11938737319169867556651180350639773943603888457385117965990377985913554296113611373131244863291300729828079679377548937468432143533459838457747842679571138509730406153874362170601048223431176289617280712638338514213666779277366442483299160252983910699268184187721699815393841712664332500441375291995972735160423019570926968221000768723153119277663250735968459902425247987893841063218599509281503431184176170694251401657312562928518406794011549779465183231308287938863526601654408956798430490319420454970665755354739394433822718247356767216519 (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.