Factor Info

ID 161863
Size 630 digits / 2093 bits
Status composite
Value 992358076083133980312402288222359437605470345657771593213079244995883781888355385925258951123725076435932484120541698592754120722920571820723857574109261467960674735720540551579782379397175732945290955525733311187932891374933690145511190841870103753852049672621347897984253196046603423690319261154244651006974807243645963444260451786276490551082596082495219728656850884512754085071566166016561983722737070262567995715140850133352665091966876667233951827227113778503194486221660996700690827361181395279093504460751541355712170117128549247489433225529368286477106876625590960891869476320668430830876960406860407876009877404683037381

Factorizations

Primary (ID: 161864) 21203786794248936712105079 (proven prime)
(ID: 161865) 46800983508865001340591267378437168315761614684239619310535584007022539753665646169353678409005575107362104797916505234421329413470646897900412238666601027531439835042711978376556916888543178783972143813638267745918065815517645875246641336412461569273653195022364522373124971033031799809834264205390327766871813591596349334235643156760611583743373198740143088054735852076237688021599600414736381743084465699834070677760739847117632297722188171112522248003731710094743759914196869388691877120694043164649712825319033805954368261815004365538621526658389531196486630175582553052688667506460615663646346296739 (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.