Factor Info

ID 87321
Size 639 digits / 2121 bits
Status composite
Value 293821291031220392436625721034132417200938670235776685521861939257434991703847476550151793393712667049483184124775076394807469552873016480687345546966964974022329425243824735305401343920753697957844818159960761010338388998839815321762129312297485639579174491704016498031095076160799662257080303287982685321398438641565837553967326166870573881492492729605127942442799006972328248831822844436941319719239713816874238823685793250781602132138615579802199585755525091265854866177470205940583766648485691158652428311964674405761923733369221240905946249114737813414882517025605567572671377348744994439739042352067629700778064105669548786488858177

Factorizations

Primary (ID: 7440) 778429365397887608540618330873281 (proven prime)
(ID: 87322) 377454017142629397365675374485338490519808106333754380576642797132952030551174684832843456780015209663195338792131037609342824502082567553613328667576505874251925812365056602543337238071552261898299058422023838284418743423660739107908784522647304736293453925233176432654024151213165577660747678489160853575674149142305475827150716853803862304675429114136965894567723952445996260660049656091300212390596081123257895517678285656742051843272013478430705096268405558630336665364085502967057475731643948560696907998636639021567100170351215828065101353111270088642241251093503280376719197735601038999951378700417 (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.