Factor Info

ID 151746
Size 996 digits / 3309 bits
Status composite
Value 686731667317546736521025621544501921146773861202628034243653936612008499921739841935754422479770781505194893041815328958720446365077229989476228031363719780871502587010021388779763573886974590298336588943796064149485701098945702830210526987775067568190358845423715871148945614573056306195665556263979769062104895806116597314781699678832615200246955415522777049435517020704723533894158683859558313505665020968514531732426461987107964574407107772452928606508396584037157205961024657108320954846942148464065329591501121328394571767039211460106368402981106190471399378938370376844356962749195223910674520964408252413386328481189416579743951876444316062766703321415902495050744149211590443792622554885979555627997955045892620786425487478362837739541541238296184906739880472955369357979050975690644370675768814482443625415476329468997320403122692356882417639583656714214000424753663876617702115520256607351017920096189984590826783826453025150746651185585202471954088938044492972456669833156657005789599

Factorizations

Primary (ID: 149699) 734893353967822492171 (proven prime)
(ID: 151747) 934464386716464266243066792075979153930093366432940159179546525586754543524525308305776509772720769324484747765707566830632396567426904022655836892951354089762242996348415924772895885677179117212040958196666207345954022204315479074483408858369051369678241705860957706865098274342464516239419683284315554661285806102332228716611949308117453490352092513902534057027474630921297229881776303227958138871955728631818810024261304185332306556377414910786349150572132770132548386063091530105996028703875616866072782549413806147119067692233917775460527915864550860483906373107791039968414116313637149930016508185412989062929663560898289471605552993189283920786315735896433192507300215150223770570759937331835066928599040348546076783874025553976066216751161653673517670423516545239286384074714527888602457436081751389007370500564012118985529092153145392008651554497511993617208759094728470619153423227492696993790906975256189708870466367138916612140358073238102790493559621940336983869 (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.