Factor Info

ID 41149
Size 647 digits / 2149 bits
Status composite
Value 53969583078898353525547021061988250041641793534661845085504877767393027500841667728359227887116760177345982893892752083411697220205766909867821577524978157200131617786673506751808710981902898837736284960868840906732941628305545794424185958035686905593662872719739126625690981716416799525033041791205814153056574642612637305474533386965573165346114689746054201481685587663267915595239606628937046640695245795591805178595298300415763331638273510374825531742115193517193997249985082709943617463587372870515282223719444892699648546497782085436135262140613072171103327287395514385535162268847707570662857703967648145870292151880775649082597044081029959

Factorizations

Primary (ID: 19362) 13547962992518293065716754762428610038549464815707364291983209 (proven prime)
(ID: 41150) 3983593925426459743119964074079336321187697225253154156276834913112229834139625339019906670275766503241564437260980162080413420802351641793992852100056270853532482145967927840041492581830545741374477051151273172448164963831263915539508674592028579154937369382934672960932463993728154878348930522241440796668265488632802014108990462122758020687764870004521345061115130131733401344694554598938531189411778571163755696294077621291321582263530263226190045786696028709608631395600907061878774529363055399453926700166280382718837162362877125709863071661447039571325247445429539963879569960751 (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.