Factor Info

ID 91572
Size 725 digits / 2408 bits
Status composite
Value 54847578701290060324061997920877635511552860139415208850001144000337858734336982922732136368227737137793519084013640539734072822382836228519282217231009988895939384117044289248686862478228611894811594473227935381017284367474275474962712871511398421098183883663030096683770194646802931566694012085833622301290937747998916426900545493990518311657845931489586743543534931133490928413184399470135292182995852123902239996793557434233690385965612897514959460843801409370615601848151861923188659631510561121769825743067223092874472890734718850427290186162088819654959284740375927861856047524025804005248926213960073917777205284307514635220433234336908262868964986650002770150719110587254705974431488375028094946853999339510879882571

Factorizations

Primary (ID: 90360) 263961627777626830903491333827073103664696609 (proven prime)
(ID: 91573) 207786181510807063218607439196262212995723146901939823550156113520747981360022219269207274784872960850705351360604186771039979340022724735479308543379032689643525826564464530358433595405998018891852453888760518019941671265763151421944230005349277495683165284328220125397588725122476542551528642632323965117889772828370650213514721396413558043136436004758928184808312383948192858258604233212129667372259865660453220383492218492360088145944182686287127824536603816902246859980239600677673534916655504198472260836454837214514270951927753422042935054168216876770028373634892185816026171004494358681606710711597177228187067410767745099173518507305318615832297918578436526461435876983019 (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.