Factor Info

ID 161682
Size 409 digits / 1358 bits
Status composite
Value 3668604164183521225113205446525469432896028908786971016604826529035222764697963673146607647557630167890581992643145742676861272991964784029568517860550752042496461843123044240661908399326515183077954719131349085659343185152131878115968405857814509718589770206690310085409408077478109207389885638481439755386017054466901658313941556264153499462855908984413030340634960237388304372424203072891654527411644754201

Factorizations

Primary (ID: 160976) 310927778423866221499151 (proven prime)
(ID: 161683) 11798894851981890940403069451456573696395358894964568597431713293130447693890696466237369285488243922839087040085507849275172863159683162585658996215577349393826484690485010052443075290333737211021082279896484918536843017145341821455883016643621148941708599636311672863661656198195926227246804619553337800246754667526645925936996506570088651118887864527486152060577417649962271907422551 (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.