Factor Info

ID 161868
Size 622 digits / 2065 bits
Status composite
Value 2958031416826790259732999738171183031253323452948171008281782023977301748431914930129167089942713359869373280322979781962847184566665163301626296796120453179450185469174062008434811803107918620857587994391867097825157028698278744921129263779424930550154105413570241100533915775123160627188151260790411286715743220200885368934219202387204122161798223440884021373001935017035426911448968414012387467277622848468326916632373096246452255006566783118266706915618971564484377514962325024736571470689035477838802271473316167384289049229636763000160656822315773351025024848413188033932748854299155429991446324026942949432407503727

Factorizations

Primary (ID: 161869) 8547252297816211579387181 (proven prime)
(ID: 161870) 346079805972564461753845399891736492544474982114950072882337838100392652562399333158196652982847158458484521192713445804344563654133371989481142476192506077836423546763756790727526739780370536525190291213262955382274021576277328043849088565980030597973486378843143836142384638637794070353134484849315377040184142847877086159657134604754656879067164736182571819025729612276078290136829893542748331646823083556800141039931643499749789918432443731355091576795698799359843528172512010333022100243415082249850467125318922844177925478682406281440472352896545633688234929966069395532334132072589354134667 (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.