Factor Info

ID 127720
Size 707 digits / 2347 bits
Status composite
Value 28749976958819972717314335157142499224752650658995228959634769182074015892643523917482556681355076383923829972073582472617078598947824164806095816310151282074306494448382972091577808484672138834409203709860131209282904818678489479587118128305999544653938126852226723950846280758075267510378877304251736307685814598538888163459559690313828505535956916961979370007855915907129508033915998347094048984941276211443272441509063564983924409092016110650431553042626177297897768813391045080999392456161338896421519794489538716413740830149229390298100568083848820209251351503994328063739953730851328690802076259513805331556169279625265325919167470233865609568489412887041100942127465092602720840350831334357645236801

Factorizations

Primary (ID: 1962) 242967718534139072095771171796738690085534528085260419824632219567348601088077065692608801 (proven prime)
(ID: 127721) 118328381779575180728239344902958147322759891991118920347045467590792012599071131518202603225585516780358430513289491969636443257913425400278882816780437560864245616125758636580995929643586746834027257986206643713450990992903235195594041399784762632638590437939137952756828578805821948203741629565054434007504839408093770109175247005645315830264508618131017578498329055547101879932477669938300704892271790376305579966317178794664691491398285615775997156385469458878377372258520150059943091160105978461220051891022103535595878566361883277323077017743178376349658716060923988940577434849072418254040722198275132346228001 (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.