Factor Info

ID 62860
Size 639 digits / 2121 bits
Status composite
Value 256176590983633245688135922582057978546868061351687870148671295359770534063332862449447668981596431380830232587203384265122032624418493935427654657038352417377473305513497382499892227301814655111505531585749726988521251488537304724840024814190072463797829013464849296936054891064191586802734579745305312855149610026580165042513403420297732728790570787925918173043348157836081412074775062715247209036885126584966833836255921473321657811471889472166309656341464434200916502630276568261192247485744213322176689764196739840331704945121935837469793244870315819934155265179707304138752024794969030123777419887550851434132832401361985128452966501

Factorizations

Primary (ID: 15523) 236552624101029630306294196057 (proven prime)
(ID: 62861) 1082958144967448700399469777010522337964289220236735892977257098601096961069793771036006884828914979031694352145440762917348201755842086601346146615292274264960396563431178615773771551763551318567959059928341279498035873519134492725379510919389564709509666177821602121280135443087423757905561016335895604089111739460847118104987825314436169241630884104538995353865823590785390140223788105833878863610271461567443385244819970070421167892948404069934981946764568631801312578146338396342363606872469773949456257216244643875556639475514017171584316852432589156674139566650972143184354511912633831033974387221107693 (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.