Factor Info

ID 51473
Size 564 digits / 1872 bits
Status composite
Value 290987817774259586146649720673041306944233409927686952812758551699837669300357223290413986558296704999987109167122883168301485276486699358278408574317418783156837762307791370112328723625521891525129316117770180751510172430862269964649579145689799217271156175763846846049090023031672672781626886143214078455268786702248511974284583609599296490780268540466553387453119853474315046262834724877020952900135510704876155628928725655595210202467501764926729113299011580719666981839122880998040720668309507841870277329999033101878600221191160485445607483980991775652267163

Factorizations

Primary (ID: 50475) 72744498860303958101 (proven prime)
(ID: 51474) 4000135025097397621974318572573146422527228413674449950610943331208624992314428263873931007355747945386096498434365234210297591522314008662543315087986497502588592836080516492400116667040474146594969673642639733670125745434116704046756225213142779492995478672368906021084805493511324319320011000225872616594186540673360849457665087618288635095476069296177298976294155958093178492210935093126497260164017884951788611498158082337372820919347141419719875736501775707453735089377414292835455469210568768663299151882372708990815963910980009445826863 (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.