Factor Info

ID 28494
Size 919 digits / 3050 bits
Status composite
Value 1379469653507920326664067758053434889835076205835588523553693780597875815353937357421426553251020713075675197023748257690513195993911071368387587211574713604882127196418096858514718176544113345448886696588102089429197971786473600288092191467060405432941635005845036473055244075022811871116363818109968863405898226916064619426924258624229975292972538529762086189550102860581996704837342873860582400190263438769446626366445817167513860258415859878169397389719539011945712802258734617069296634921122129628585129345526295041220095067757469546760319699296452021165174624263153653592880080897694973062604284248148257010525876375110370057863921650843430101263498985092318201960640975719357211234838829254348951620372937380313421774537222420242884215243538920952728540158368127509381977957500692988073424933988496874835070983266026188755304831378020402883981485418248660917519142418696815719290645891498836685029976537502310481

Factorizations

Primary (ID: 41349) 2491653754605959598248971533744219901 (proven prime)
(ID: 41350) 553636174752569241863812953853155594816714016656822887363026007245326730955613382308786649655547639067935597633400928293121040595676142078376071043896616393351785558402114284671888611452873572179690384909480031070856196948298470379247004281093089784934371556976913240860934400056989082495825873805045452966992825050854423657583027143044887595900235769175895922862607689665445191466865283793191116333230753880309611920310605044373103829416168275902042698827655120959937222172110909811693406430384223383468333767732003350745465139010042119259109860280485472947563198903725036089237159784002367396444115849656753485865399288285047543641228522072619494558805677263370054627886838454848962115089152679363276729701661022891913543404272680376983814326120402608235865165942424762725645321748341653114068298397791544634164043114547942402718794568902219474871591728194413065954968952085348581 (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.