Factor Info

ID 26372
Size 660 digits / 2191 bits
Status composite
Value 223403615797217462905862226193884534551644035893744028186178259169417217894535586484657505556478662916380979662143743241637212475878260873803952559961137269839667105144844002216819355752374996477846718142982277585161837637386134095509531721687875542870948841082446319524901924233149483851036432924168301853452970333900290896290191524512586060950286792480595798266249189129927807495279641193041458908013008198164946376488257766395937256810478881592625469726207452322954936869596999446045571707994117682917934632718059188384484089687516096562282182993430258210148756907386718779934016364027541201793468581620101682513433887876484227890907206047031794514630402151

Factorizations

Primary (ID: 4559) 715722801240612811884999961 (proven prime)
(ID: 26373) 312137066766597653185028531793188459885659439103206277328607573035689760873997338916630516919414907303890278906118346356413703355240868795192534278105163065245728063354601023127629718071162250994284688687373963305129812969455615204816205694161186720319771349173221520892073713072044454673896088284933014384498787186080338758779819115615856017815329254762272524889397738359116639031263070571857476816793640158286339030101293509486513539596527553263777545529891358373056417550428062530392109649087661768271862551835387702116742889171554204881696915722714899561217763053990609560844148116919394935928327502193595686833311916848497553791 (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.