Factor Info

ID 87911
Size 870 digits / 2888 bits
Status composite
Value 213250009161943656659392488496931090177371191143932271345700482696968425952737719270570605814181119769849734028958580805178293998797239698532196028381163066004143220935793102171747646961501666013037192634390481747345685037366028659353955553111365383634040523235889386441848094789315831495232934593684242147508515181586700280546670738594550289215931849114031114327350477738141379609739578974858061892348396206803182702322347892080310929536841990475265449713702322997359847051599869891860050950563352745920989329428818990297360350243146121167099126445425607091853688344408507608107807838978376979790941427524206044137519863431368190989920460100298842332571884951651808591257861537010063944597235794773671177829461432987802571459258689279572681257651508726039449534389633331413991998797974518218058964032038758289680258851987111086847521366253243994308615514177614630876049

Factorizations

Primary (ID: 87912) 542387902075082221217258227613666582894755761915601 (proven prime)
(ID: 87913) 393168815797856178318539264758520976947720818469328349920813600344981553167820143147811726749636142259021149371941971103772401167097445670816783032542034483163059682695592141167374347937646595840114095306412930369068416572467376212854927468617137990125200832678597915346096470532058380295883009315523111381678695294990060270343038899748062238629339675486454604885098030864221119473383155006841880741902001944114960107029408585108325064204540651723903695994533868804699904601790692909625491604252566864569472084254669450562187241241218592355633439925529683426391750419236500505957068025408069046295415922427349169358258241721697459783278127218199583726033515979533331653263672206467863473741199156227260568256486514803515191524285156323667643679080657673356143796662161451212407843456812556602672327936958732936252051649 (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.