Factor Info

ID 153446
Size 764 digits / 2535 bits
Status composite
Value 10856881869989984816854798616367126449382099442154983712096341715725747432673327152817425752773615761843424785504961294882830148318866065861124354009492825867919425750213337907100056713728621417700971737591195448015699284905932799164385486171956804957497428398766553510879202901350236351138657667202342879007350697012558179317616314724425031531286578382121353411793024894149926636476518658860599510406788070247745417710346975422018135071973708626936708565027254844482798224165172035589106933134584988844692299011867400912294519079778547092045462021914888721978443639796181928762753240507988024712363424878659004482416361418246621781651634847119090155301081835880958035140238022852140208051466636922023022879530692782591508540402597825211657335753285012283422033753

Factorizations

Primary (ID: 152175) 3190631941733638542883244934086772731 (proven prime)
(ID: 187535) 3402737159363755546834006007121133192513789491171168574897447333569843345151031011163508806641777596855880653149978751029924304987442532670695893478398227815673050069721983393408087073401518432254764405735709990749060359047783970646647111374016944921595229653386546234187813898852163515502687279732574133060075155631586104285015270576101328719244434329076943758478050387828678205031652054294732929593263860240489102883672140959244118534240426207548866903400871109438191466849902018507578938034479833245207541025203073818545911392981670094058360243906033160293957313672800043324835253649396737506166045382929260688139485454576139811675921934504054769944675171182168489009889764653575993573526674942882313820776273849115789240763 (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.