Factor Info

ID 144070
Size 580 digits / 1924 bits
Status composite
Value 1175841075221164441404274173292443104878682946803327414192140360272329192634467471623099573808910518397777199325890832466853279921179931591150098016583745769321221130483080512955442593920923790408529854245253846672436242586710130945053430886098549954697368055250239404040579640790179955435851177266630048208303716065576398264021629512304866679547027313940512469127974020164169571489119400527563784207482683145155981534861003555576039375222301930913163545184471662222177693907776562609766492582886810823986163811444797591253246386357682692521302593075449048709015088716818249820219

Factorizations

Primary (ID: 143507) 18891867820155616879121 (proven prime)
(ID: 144071) 62240594017213421007763447106429050726216625625030600298609831278913445204064242345760656048771350809643653887600544862310061632148773373183485590525406707468006390699364376268387638397505607268771085759745157779827302217527460602548982094350350752329118090621972582958910719799927490782270080462006995101190191879918522794905599387324167661103387428601046041733724877403548178433800882866209427730259690680737865434433140605531628856296692515141713799389877274915093362031912077677876582763767649961679669497540865823236063625115151585171523447020402694539 (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.