Factor Info

ID 153612
Size 921 digits / 3058 bits
Status composite
Value 239573587711223681361264780482344078958749094747541007904160053454113975843389097631440365878633873432651934852751240489985894902018700700983069639027224718762021281644596570692388394999608322026042216364440764137050612701265647767938978501682936176573556599269207923749419515883173589641140395786607891753703800982451495177305707893957084923365506465168100152256580522911536449474162434755758340347097056058813698153400518218376452255945625993441373534293895758527282299028867540796760787605389571106244354279978944078963456165909088171070944038956516215465838350037881084623163648650780129951109963929264417126779677231966226958091614716774161807939532156975919511602994054215662173420942231299526121936803726160649708969333959171129980013722433411567115872757117356660925906563759253534326955661112742281588796190893141951573130733800210571893026556944652052359625121818719603420360664883469459309338123511270822944931

Factorizations

Primary (ID: 152150) 500606982978582492107 (proven prime)
(ID: 153613) 478566212332426407626075078156704772409818564399648148012125205354130067515988733646195817218954668511610597678793983239170901690687269527599241017237667746615349110431091078687563606778535687455963938788107262351089235299781511841434667427965814313572698278290543873923577989422881498455657840463215453912939230299932609763623411783166393045522223354109530428284358000746945947822701165734428855797232231616109674366233423705695524388725462896892261560998170126765053752111593877005866925517843200343113080657254732685444291996444636852212254851179914240733457175230520117980137718878194355435930278748032368792712886805263845255083404772386966939343400828768776585544776686042593652352591861034785957309596325684680969221177269232401886491982048254523112540087506115429431290417406876806077119203307992234883281654690256980187192900470523641210109848675667954306249211523924865521501029978871012233 (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.