Factor Info

ID 51766
Size 738 digits / 2449 bits
Status composite
Value 129855265372429339001832067087954067192692943432623197689852820651701796407811521551833043159636650747012357201965521255312948032285577077115599795598377955527055901519692243453870185205781435824268701421085888360859498102980672238264028783016231423978266120358496124532332075824733786469487891857190567072567624622462617225800526935721046926339403319124653189333623228952190892203000300683595001440052369963683044362984469212127504336909411455388762981180775250415102923120836352407481382220557193287659703327026226203574938924323505265642271915760427095839634885852919412512807523371746966524405956213546354305555989477702707299749008464805542771695816773547302299560523247441899935959998402392294584373375383020355972694833450495313703

Factorizations

Primary (ID: 51767) 165660338134342848213333337 (proven prime)
(ID: 51768) 783864543769811356888276505281802377079386415788572627585885947029305400614130048378767074065254452854281368813654992023710201342570691163112012545000312283540607332629517182615730149915088743927086638059872947186954880378836746917985485308775426419188563072379615757863341829605455047906455689496684193572032476587419444494177234438739316845088022652311459607613791244825283713128399694403309984301431461337203770365967977325829200016508676479640291658906511530550430357772544534331193132431916927205172810245569263269014852813756660248579966954282433871713053377016067205742847933914598796931198169056486519160695258311847257066288353907553167821467747781934760546697602978487320081006867905342569307938721919 (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.