Factor Info

ID 43201
Size 291 digits / 966 bits
Status composite
Value 562358323129329162048686058951066546346870413852821940824395642608536545793058149228692588795840983862198961012905533872247646263376390130841922698301385565220579599870966574503957016968778721604919497544397966411804628908045640763077340359641845294018396637415687130501621529902202860481053

Factorizations

Primary (ID: 16) 8175789237238547574551461093 (proven prime)
(ID: 43202) 68783368407778471741630453953603777448160064457638481108493777722648595146542823209441520330337597575491519460426870765408201276018163602507055689668490401726815683502225628356553292286149708849475922274276768612118710194743938069885573961025612997327166434581721 (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.