Factor Info

ID 199575
Size 805 digits / 2672 bits
Status composite
Value 1662232781616837339127288156754323800609502471820946511951406139600053256930833134522144157351323219156353684431275892459913588891125877296568453283001930455138114472756140873936338136455164947806595556292926360842553010815805585508483958953162429882121562882158644981966286048023907548117488062514029511054117806923854237883882208228847664156694457152734537025259257838946176470576490969437096153086826920152875181712581111871474646877407301462601722331039931199937308087040309319857712035124142150633216304812930795548392305757598964131834992742862533264785728184234167492578585988078728811984906538315816907682291416877717773274190217865920684004531232497727489475324345890139204789178766314147968145652181768090102110709431459487283659182985804348199996104857529508818604312063900944545925414052881153

Factorizations

Primary (ID: 17573) 185557673493899628393511797753712811510426567803717540350570565651721278179073 (proven prime)
(ID: 199576) 8958038491851886161920486678057520725693013959057688029393460212381170516846070860469169329481468039176522870707627229575914831272027324386468460264250411430824926789422097783295151295015572598288659904961471540420555696186322399908493151259716565822514703370970490094568585191337080770142733067248341824495160678286257434959318580835513930409598353951722047405823187829895090085663082862990041225034662667139221225309161466344471198370991646659412908434633219548650829271037540983238646147250839584197608624274769584672794403365710710514927041555674664022239193593194858988148983160161055083564840451693667915982058911175792800327912370755799830048825048499328061277772292172253935913868896759502287282139478337464825390504961 (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.