Factor Info

ID 123294
Size 381 digits / 1265 bits
Status composite
Value 471915738834961695393424485380215481340796033837424315635109860205928364140343529443005079020914757083493148277550281082258861295457045605426269534761881406802244065111952115924358513309854123874066200589723674887756501565554674598771045328317058863487411926671377466866527050675664782209342269952924616123723428701339606113844447870045577389104983717366722629379169228841335520001

Factorizations

Primary (ID: 1938) 921093221471913307488938069195293426974512932315726505812200266906449938419178336961 (proven prime)
(ID: 49587) 512343080845646759506965180273768624217766856000133881490172467597325398755840943690612090324207885735051207650235575667794069744647762263687513338649473558652385516733851921170205077285630149750167221804872196244976093806562919105133830433078213204104079998465659207239155971888286429277383448641 (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.