Factor Info

ID 21622
Size 642 digits / 2132 bits
Status composite
Value 564123242457759242521644400366795793367472736313234413816052771398643411938151932343604066081360869073827768615987296462668637944785506727270724668717101130370718512705482241701633657532726486333163996776675921137941242190176733468805612270455552681224759032535557374384851017366125802684560676995944132041950012455741073381135860132822988675447408760518781784491118693534784030838596652424400937468681118560114376920802887167231934241187328754141621797313292467118155228732895721238205847196943965792464625490231004911067919916359251092722291358566687138510803659388980135801912268870250175526908010441642926657834777870448306202888488769531

Factorizations

Primary (ID: 21623) 9811990559999478369241 (proven prime)
(ID: 21624) 57493251650436691081584183226185872793572215454591183620250207550932453345296189601144531168589131011443812367605452153655537716274051964643779460494652545427573765300095733987778687216064667048201943662075981146011107263411145896221679185901954081269596693430018259392991997344946164316266591194972629987931968489960094753158796567465184232316304044556271950846430018527322601176819868829459071178525971771519179534143302038749147214654940283515091864268618101857944346918863018153787226332647486424208405392621362951815462477464452541507780166610905638792575239957734008120355960553311631902952178181483696027616264691 (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.