Factor Info

ID 190401
Size 716 digits / 2376 bits
Status composite
Value 16608945545242093207179083459936294139109402911962256867985330668998133258353311899345060879709636217000158936858307142518691401827466174759835351763994127262678913361872598502424174022101588567234528164431702544406387645610447050609302446465883074118865189403097942159769826710527515792012190956225406009750666659280317609188218845415617693772230055750297869641414482920810284920531930268108315111934889270609336216201986135832006842399864423094409143522404824794697973762802084948958587075145072145437363261215123689174150423421982454371943537496596250118737295263889989447846097761835591629439516225177070975072858012884093057227772015329746632188402428190892689216592546425077794755090257323459780341733341541281

Factorizations

Primary (ID: 188967) 270643850496354846544013607007314897553153 (proven prime)
(ID: 190402) 61368272416985103370999265117453421756131674003172739162499479257426426139561023906510650770057256068084761088042800421479966303780734717722911269606710368065904087066931530089535868716940496882494058610919442478237246465114182077462946148321434034162697466906491858599479080640201947378468420721346647768065742132658571003263365181945053673739091630972261766758896167673686591652629027681156784096259084961670699430636812679385687775695193080622734108699857611497237824326811865939677947843269526397382845195258582631167178284567623185711609879038921248017363543799645529728478731608885941429750075976357542771593344970419286726003144077961142226570963653924945263780924577 (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.