Factor Info

ID 53800
Size 669 digits / 2223 bits
Status composite
Value 863009693529225376213146919618644380993272984664508362207476733618689462066874171816769662802674846203759542504185766568457765256119135110054510072894592440226746740316449959360772562680612580423877473519346198882870645358167261173753559794002567933875556028172845166552520191038951586135039714707487668829754230947524960901168997111636670842878574835051954494347259168823531943569470836487316218327873442266408478103456619748255283194914588599850850897169501560632862943067736271268417665324575654627973260838567387637739323226425154467935829053600532857712177480866358263721674292014917658906712947478375470957642981851623892447204306821533113631798847238418281115943

Factorizations

Primary (ID: 75941) 2597995311343175210111334225450311 (proven prime)
(ID: 77287) 332182929569278360242125656254768521719458870782892879834925120306283148243886648140696343358511691824229481304060607597047933398319530735542929255593032914287444534754433561737875368138840099010911561459236206359495244191700397174050521606770904434510933184355607403435904491811922994179485288323366472538064189339475599403775081663693688425019249967256386589968328947236255467765500738858877678917501707529775954618036728725349372763515567085713022753164596316758324567635645013355241915734545061802605002859900163512856175333544999255438641375131953537360622363226160373310905434009236750853179711206531769989292265457644462628762913 (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.