Factor Info

ID 64975
Size 739 digits / 2453 bits
Status composite
Value 1335830986282853935564695222217125805321562227693989244900014048833687054704653341854285179702590627453764773807600311075687829287721353458917551775424899326074475637720494096146358840958431403303686370621269566728406422081421997121064933591226659192230481661389206626331244033292482486145778391884829819975235044162985541590671220656740334932568221535518596639660959845338900536253900055704231373659395013388469656378773258176786333131375192192133767650178788602315006471223116040950844725656894038348334179942712975826836015072514537717981750510016786783268240723420583021749687960303989305055187009953289659764329345448896645330097329913718750070237826424845183778192775630122430419397469056842422293409261291916522340731758317249939031

Factorizations

Primary (ID: 63437) 19758253332426413381871517 (proven prime)
(ID: 64976) 67608758922558421219679449441776638111320897707527105626025192810660670100431630335281398214439254446533934641034039585047849411571822429121803299361937665453132171077750572575486168743221199762066241264815897183460501782399439831741373687746597433727765405604709117235160204903800206795053813396449597891131390188428229399721523749704348326159415263923501610654359084700696725703160223323956119430145928744183442188602181402964001449188321480274939625471321414856031163200634001208888634397368035814943997920465706521926111106322349227892960215985526836417716853752222760393254622612001075255961116924847843548644464198419029731181910077479939517450821635742067019208206934686560882640415351291344152073487021443 (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.