Factor Info

ID 138356
Size 1030 digits / 3421 bits
Status composite
Value 5218194690816047777505021339680507754449482394702660355553609378620133461192626842608991392050552835768359910368548536814151977244939439765783922760015400879700408163667828821321069547263590516668192670814042955465427982137497227061252411728201845008349840390183563707594135961317879504724362545642609818835962287886765345088869226666201657168685745639041217208627253112680339905369367989777521178295086051323378375075445952280044288537757506048471363095841483275341134833227140745208733736676262310354015528623109175866505290677455840699050849303145724393309820916555579091122061226220020778060658372719432988405903412072631526946099867689512535465457226205262576787114837324279548748580466297884133192214079119738757139919935105221427067785102458053925895810371394657426104975585614072343912388342502765288883470117681524261191931349303464423933809366144446844111168155058219281277478560431150507037872072603265847145445726201383994298525037238936061823523606764479183399772593622441091346437392457848365625712789142153507432809

Factorizations

Primary (ID: 136401) 1817748739889319695512796411 (proven prime)
(ID: 173347) 2870690858591257621128943065114999443285393569380775310604239164557660105732517117974727425919272729336325167093777780615282015264110371241499705301627551362998606401837142516620593823361921252824225794349250493915888343363444531630162648324047453173830705521550610582105861726760183347214147751148108574177703586160867038162872881050322269238070212000129223484186327274058706235705788635255564415210353665084848557224537903943896969284686489300816670822212007242199751106886907633745367999199462691070012578989945333893530759336530025795809579652909817431306321445677964937947704828762740300727519965142621319216728039721848483777874990085486705303894120536837522477274394211499747458013011435289864411054414275563906521464770736021690585386640819396412561555596398511958941574490853863459398956812380122149387764418189331592834784568071581683639442075067416371608003084349723001150874321790247206638673042201274936317366831291865125988200627411939564080708056644675858070280377932552962591927011991019 (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.