Factor Info

ID 198142
Size 717 digits / 2380 bits
Status composite
Value 144047826448483813467429908884400009568406108602897076374339218807150386198547794226536081812300892928955293992710796797242206625074857524800198439540823867439178061890984352587966211011724083074538682036016758755339023469991920486893616916164912117091389747623752081959722680162380058028742117764473517902317958597041499273822258730086156536520971575848042417425598550053935183765248663170593049984732436734555524085514748962028704586664667096938427394496788072749838361846972316859385886611979572982591253347450183659543829685891160053448315762749646736153741353848524412029171292040814722088892433335058825353958064879909905529287655458182636807359393745545436906615894287696962251351781118282179872498694961498181

Factorizations

Primary (ID: 17131) 12468702878009806771287543538567443817 (proven prime)
(ID: 198143) 11552751545834896128902534507453133915345157620391073796385925737760980222918206070750467926602450874626204510524593260761774406184365715844913111980728244126579775297064322771331267463295344131511299283560357896277891338501100921336688250418288239194228728369909381454495964032899405088298256421997923972246931790511832141207104630303377633452263086388607781924481503571700144961023836847305120201565783422629547750873903107653903646372000546474064533823390956506260127676756152337335730721505351366119660841381700531867657425012906777904696242327147779966536694614607904118981422512226479652364657084251409234236932568965287215608900373931724777712102331409738873941354512749693 (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.