Factor Info

ID 176436
Size 570 digits / 1892 bits
Status composite
Value 255206511419035319413566943063268357546970924304937446416190351473833091101053267542746737879192671051273982429719863087237477239540970664899602185921044097180335071997123506636679350030069759821368176454565384656125530107894216796074721848927318964711958080214982861599262309291369291504081238909624106967355825657277084870757749386507030842760578913409028283166231062277817754190984670496381801285121333083696187474380815572343101741216324816633300905601793251209112104575439043151088306056620230512699042299126121068859404466577462549761883441739832413870676538542953

Factorizations

Primary (ID: 176437) 1185808915589115463187638325977790819503 (proven prime)
(ID: 176438) 215217231093466286372099466403762890358761723982269299090280947787138071057762346090400162914846651704727310179205785180678966552401227873326721394601268045961639588251113927617412978480652834931370502564226778881190055546815187383718424409634432523003166511198181342775958252610207748687553866239530455974527981148209200246923436456571494054472068942598952288179199129066333984160734799971961750998418928963440164564350560260301936095758189284863125109702091483134479433054914409704552289612056167036653590270118524878943879266151 (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.