Factor Info

ID 164770
Size 803 digits / 2667 bits
Status composite
Value 63052886584782631580626756030689458890508060148831389134363515707719724433757468545312567450756588313677695172854979596402565173170450784706514355414346229184599524421265688902701587324520789269750222649885007902627787981949390560700286380422992290059830217280043772189432775598685320471615468857515834240650198925109229020386246545881512323525590814108851815587083536325129904949292272311630241679856016727169162186503564247069749639033671409782080973744922337438522411675117489090200601439093481278454297760380345897913309447886905772738642259788117635897898331315698253614802183749793695459045036589229190302701998623311190121778116759798245098782104005196049205171019723103657151380593655458397699362973881722146994470088512970504950883080129830654184597402266734801061438475949351091136297922720101

Factorizations

Primary (ID: 163520) 3900350408237898825485900551 (proven prime)
(ID: 196460) 16165954333643750408333620603709430657845143720416129188661641463539121453456947109841511968313257054606332154853063703440834382678267006236572029338365866465417835340894771930942953881424296092389880997200318632352125272515553092654481163611144623716982636903358491250705241929533562653684613588182952171569110155638497124254330278124869092456850535224447857154918646233593172477180547334610058179058700404033249392860793898165194002687546959301242621857030684586626281624591313671795182803200300865371280626138369333497085377826303589654641881021514639281769323843335073362426550216051683064424390456438586393362035951475138164847343726754928739396363550374192377134168143627044432062678519455954000836256460404067442933273591193778340382413974418583112611445342015436192051 (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.