Factor Info

ID 125418
Size 519 digits / 1723 bits
Status composite
Value 378299744856881778901515495766192704815617313547388210039125023602142446828434049855778110470638695319327636491199700895848297042497949822625258420422549463107850763424203446146634785997427153485966422805960794202180212303651033655192115028126458160620412356296304622235905783507882917868052671053067690664881116769849705259756286088687260462906462388648133939122878193051552243503707103336412184221338085528524842501749336363969947076210995977697787668610189509399162356376051730706012258587853727767662376292846208761

Factorizations

Primary (ID: 1254) 609082532583028967505730687254430804450231771412743 (proven prime)
(ID: 125419) 621097674977754644815565492528839593874457262831551886142365206829389159440399546000465436530026955985298233916980800954086301860317870373342683737871666278980972162869902575785836621415443009238283820835762204560747694596369913788081855783250886812373234688211722268007859037960049481155886770651410768410175320446535744716858721455717872747984013501646957512150454157058561688988983090656573276966043016634579185433951661233039780242265534590928440481000231163772927 (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.