Factor Info

ID 181091
Size 928 digits / 3081 bits
Status composite
Value 2506721947013802976790272496999139174634754983276972327301834713113100661634142827882438322670316407282798232523507138434346326936639527316904437301959490024995673268138861626876867090177649278734740478352224724485629444298239046704302752422700617284761417027378760267258642263639522536865890223219032376293313979065292467747205487030967767665187533367699542825671731407211324175172810347154625002894605845162430661151467305792086143966175065899530343396916587507083716140640568679096697892768543281753233721693239201859821099586039179612538289146830676567720008748931109946198396363365677877696037821674182551008777621531648236417114542010935145070563583709823178772178749910805092691492790596878449992739207735053856614954537313182014789131812203794906641497669418254421930332363994623136311456087133588996273000564290144003583035301874185989232327915198675191628314377126962836187962489993534363739908546794973594268019279503

Factorizations

Primary (ID: 179210) 86000120427181661928225855895118514304942411033 (proven prime)
(ID: 181092) 29147888800182597389737937710684497329941301454855661809511506181459290773519167000228183704628091100758687638335614880505781576099935231070190347557060743211939802959433544880071095816350165528216605201888046209605273547884273349475071375329564174599805657122016758282599379123508301205908518783053307199605507252346028548140577092576602010081465342214568509207750410717016702696271463300730151936848882638375496363805302823943770414705580349815055814162854163860345460366668342830795257661293703905712038026890445356582529375239916218481499015651043972382453639080292031852883352417834796358615678124755017920444361603412728757006388237655148114815981660613122094005077960974788348255273664778541804294955406466805196212117013733917199498835357021912408006639254945155112191833662895013996581707447593851555324119240656483169659313702920701914904326772831849409795196087618223591 (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.