Factor Info

ID 175147
Size 613 digits / 2036 bits
Status composite
Value 4017555471055628490439443869241346929987538613861079362534718669353084336705437113228460444338573011536353452935571703767611490999861239933824170588984660310870517236123852231031462039460673382298620509282362408267126915366778258180687937206513393366305867670021906920538638646772207134977929961178486759368833527092444192620289106481713714547354273788295346794742093777259980590580740287048301452459759567237453290700089387986249178658295099963390737138121359073087261285988293867006144478512136443229722993941393786091185840039445412959800733884316958957849541117007125312119493880879751748023839140294278300603

Factorizations

Primary (ID: 175148) 2631037945427631064207556558008266733 (proven prime)
(ID: 175149) 1526984997703118367927105686494846397681562921852044565577582736091647740082667456942578708047985861903301529796844365400259929171202576189483225016018496376128841280464627594653763016515768472954881469293999968626377467409248175488911743952544164521822164731452659995251072560564485158303936936767072285758602576458844030400980416918121850445574634900108316162286366063968116860375025013412094234116201359417809642146761551918860946424398195236370277230898411915519669178086425898201089931591739708842250687024501036100218833275842055704035280077452311724433862384645097176391 (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.