Factor Info

ID 54398
Size 825 digits / 2741 bits
Status composite
Value 738263423385933956775833564765853118548210780671944091247180597048967971748142561094239011846994041002126477991336285406146839868293548651003450894215469671289957590776890392851274980520271577626618994487008163464670836164799483866809465126128666014319857694630827328555227301882074303098274047729383025028391981946085254218660980393494041605266056021572862498954622018434066787036190580268775576500486360511220660818952450334525266310293942862322299014647403136521925267252852094391074236365855650333130604114018750217743580441401224067300612610661499747927296502252290421925753071607862259337470691782450561354987816961554569832311344164154556756548383583028883722577542023645049560087894735089235851207490587273699413905213006851081748517514654669433986224895680368159582227838478045331181228895205559379953386916773549913

Factorizations

Primary (ID: 53239) 201929851343648817599281 (proven prime)
(ID: 54399) 3656039057492002297232999225793446123794188927738639931160020341483467281496210555245279256070515904361794537354091401600204357395450982784310834630370844855007609533370668287952669029097704090873077293637548660767629539347629597380606219841712392859767873553133588862108018965748789625126714227406693873841615548979709364680812310454297818222665830631998319127411408119823152988710588099392143237616849284050714787608912214633981562544804581646136064609683673856078352016621140439632989736729836686350464626595937391420697710427036123036875511339569839281227631041482479242330769587816787548471117866835787884149856530896491986560212694063627823780293561953361652219069358717171119452206685317604155345430719625069551701527828762025879416042593532276289625553558888037999776082547002750962588369890473 (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.