Factor Info

ID 69388
Size 645 digits / 2143 bits
Status composite
Value 756566515342861643859310900013869979586217986040118776059753362873838916410482788274856988422065135838681035053841766699233374619265372108193017797993273929962135977326456378900598291988460116027740748184495693218707847205882932013577712676331004192858913662688794114365884454788366512085851524804428154393200191441865869875492433938966998127646031727317460089754893129558491390792179004233484575377710104954138905868945131114111088722552862263268800562313048221960872931982221796430623393928307038102718490794558948256410128305645814134531724702279708733718899465435980957394599126686410525492631938245502831674980792056986013808037104531808367

Factorizations

Primary (ID: 68125) 21406757809476033811281103559 (proven prime)
(ID: 96495) 35342414861532918621571978605051111510889508948396042102038848006921571555549016995848522577456960548402967523576463298594857873383383160779472534302775299406031537642939725819827613193579044980997463100567403760719279107146146970382724585676209508110496517710106827769483705843458818501859052480595358348934443802089394915919873641991967264760703664169340463897755903079848421655815909282581034373934054821287879467187666460961358864652676984752650779503159098862793349352681427246545255099010765303780326998423650124004537948063475281699183984292300990477931888746736949840804832630265619102720176889211684207301913 (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.