Factor Info

ID 166287
Size 603 digits / 2002 bits
Status composite
Value 401012221760457048352166120290527139940056227086719284327526490629063742761786426446261734192904357417763418377710101378555161727817347338836276548979304089198681237804912526034254765804261308442225816929551846075418941869659810625219077325674685040887570987337514377991419222599491120110129275203202413091221761380012430434959109201323758265902352771400985006157033561137512861130080896203394744861488161229576444043317402082331967130716062171670010960038041580904064344980135607660471207083868107116328281768180182711116563781891251278036280652998664867336047082817675430667345705272649447182758198011

Factorizations

Primary (ID: 7532) 592575109627400042641 (proven prime)
(ID: 166288) 676728089393774749675065043112437297795551792392871625797760015564727531196710372925736555803207438435451725156311462095834231232641760244791824660187700694037627029828483789826902528824384656779190081819150184758502634139147126544269593686945293187295097196859012174998115576839956760833324322813867118174919970070764236429983398910692970363038772549542761604989393243505727375737394066509858548100073029062569477710288502026621340780619622767092411587545990122393392054612872076642903111630077723614924795894577733778639480229136143697372526065168961753314475674202635584529850571 (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.