Factor Info

ID 189884
Size 787 digits / 2612 bits
Status composite
Value 1078978840165323318206065985001516657437088133504851314496742264455836823801371951595296538841337717873694813229379287930709765921734315946054899229597055173994036872642320761670864253381482794554019446542900321281647389236044441587362609569736648280632655440952929457309116416529605180445498143106314348755266866783784483944448547837044739595794496167542998075150168683755018284252070230610336879510064201060725601571800205659702649954317705909217869149138385523428046163918968209576406593790911399728599808543322218311745501019765249782405137189512746427092361961818405315245692968796971704979235079463565904484991072175200052407018039990533405196577559958718998443016266759273577957729185239158681933652727468253828158897330892217016765948568570593400905483485019611128096341341179719

Factorizations

Primary (ID: 188875) 2313920087578819009604647520641493888646885207222822431950609297755543717068119753668125344244837364532331962191456810620051141686314569342405524064691408230061275376775600179116523177265915309028458775690831345479 (proven prime)
(ID: 189885) 466299093887169552239921393604626838420881368181264189666865653983943936038300672824467872067416665825334920457869008711618182426236487467749539725571515162250168149277754453779871177458873919481711289792567471989664142979123504337828064736723505914679409455773747867322486321853867587557544425755651722423559209044179057663566704447330151954034192761664027378237776331087018987755592832756393799934269860502223222869330532090640902264888382932830308000041890836319274269502650979979119774091636248493654267177920890364900561474731461038719134780875035030302090119759554561 (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.