Factor Info

ID 164773
Size 681 digits / 2262 bits
Status composite
Value 475730823858758524536487030131641561255687303411274126898299109903932159247734701245887762586191164746853283364522261875302211949914013486558239861189484012149386431818513267217357177185668559050590905069003724190985484600567719392305329525517737885062138735776510391800687866836000305248272857852069999909560657013808401812026095119291819048942813968417912568559050769318127824147002932958781952601386704355735180635864612609543593537509855679843411312473660154509303671701385934301565628358126864732958663704904142729224839264286034666282915309327059856137632076162330193976254273724974812754261400638103225665422894580012140560766031682371832502104008382163646869874442946459297

Factorizations

Primary (ID: 163524) 4394231174092284521569 (proven prime)
(ID: 164774) 108262584513895118008827541655766359927825337210010451826828991059268226785706007194633291048684631542333483034881170733685852498116479357721123183226392028927885558169968993187716406989782902628847241988257863123091561633541614501953115844003423014569294302056821954205501770021244209327590480797986716298681415608601581703456061547355385535124353104207762055582881231282819542504915626760184728086204069887707614960581697381756421174735520276211868427674385513560556412653219601425190817585581640950677327805326098941879414979865038779404112078100722982604476988201275121526555703520925930859186185894751757407525012579057531171778765554144221991773251138113 (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.