Factor Info

ID 153364
Size 752 digits / 2497 bits
Status composite
Value 40512394094212183561570809053958396146023259898874753693284962864438228763735759131545878392387165923678755764438042993119976660915287022670646522845949186550191771578118893801284751735333040317909241996649066798830488461523089526945721458166221204165336669926340728189071018540175485762881714196338700378010500046986007890393931127947635087879687710394407679881329490949505079898443063505876964299781369532010333366693914355612882821880367707306331832438776472822388626092232572143571757301609207829071985903753807532327474630851187784351980911491383854793090682393029743178208753137630788262214315948697363873027150019801072912966313043712282390938823368046408415555255388646593695034462175660174325985032067921677132223152145475241603470626455867061

Factorizations

Primary (ID: 153365) 19847329580555383822801 (proven prime)
(ID: 153366) 2041201257316881488707356455383063810938219373526630674270275476706460524166856831965809034520276798182747840634923548620868162832002141367855263440052760345323309517007624221627709397309386596592328222168477171579958192848950128270380238970567753574232470322131092836525772667073429813799776447576682752448964895323741533906325182632064733885256371474510337375063321271684660803679525327423742240115693708648819653362682143766360366872123288163117970530470019085239341555860479521408634012314935607113801253998563910663653352764180365687720383979952610660236388463184258423102148447587881138217929010415228233368486322037887841138476752283624756547499058770709214662984879867204212042945908451409614036531075860783108678873316261 (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.