Factor Info

ID 177753
Size 740 digits / 2456 bits
Status composite
Value 12562763503178498849677785889203917830077438842588683679087297984576011831659129183089271181724864164407441043835896994181628215799759587753631128438611046841926955339311720520520409099172331797832655418618174710878810092571690602211096664838851726615228482253976852102131182426622565853199992549157386936596582739153659337524780534555957464149971445005766109372034731530286966470404171050014595118681148652040062084414022977849724805452642170304587905809975783304058626082902785163165624047654584991247601511227821219664176256278440660248610871559485054112593199842218229455338359007145533759258338891165170640172760102067252180087715254360318132048566233845883271986873609282240130903125178467402983512584850868781129658924287180697335407

Factorizations

Primary (ID: 16647) 232071850047734595810657641340191685995462669499867768115441253013859 (proven prime)
(ID: 177754) 54133077754128638450107381072885363917451209471814953984142017928857341545473113646192020756109480030237723316786908496906634065240462791476772227720623514414695911825758924477741322363560249659627062509679285652191806760212641406956238125223826430909383170575251868851630353016785158488890410871641507305796458114938508085702114640819853894891048568458615295908717420029456517294769527845883861583791307586222081492253060625238328360767437408531225952773714259313349489950188241769210204370441762450974317390619321625316255138434771019183672600649132761984682393279398982244467510899180421219147567845433437992138928486932605070722490359488610658649089505130482406474373 (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.