Factor Info

ID 133253
Size 639 digits / 2120 bits
Status composite
Value 145414547179593865723714092273258655406811740006508798000755478766666957859098843032634250043009441260942707281806371007985984712831270158759257419264321794833770642524909411575031003826613836795123545137523056077769208891277344639129200819708454439896786666849640052345117397320225042140860893115571840897912696007764938315388709344753036299399962107662049106470692740735622237105680333545671814032960548698912872839568167746086569608849784138370239418557024563856184208698704429891942153033072379594312656161156395389007782697041216170987420756800504818944508377012731257704030186935001638247337891578687759301973774986429206910640272131

Factorizations

Primary (ID: 167835) 37686242599452410706868538086801 (proven prime)
(ID: 169232) 3858557848951138755571458867936573362067165819975490657224373764584801448056884529587677061087222810203392327067485674579015345252219696326763915319087965184458295339884026341620697494496907767715499127730393152524007139229546328731591714926506981118937864115880302688583438236678144174710403393690745359146119768955858733287946584904333009067544887548740412514520619049455083195708694438448510350824605168157067281272938566029449732300544875823061148086150021973225393944025826747029799052345723120928775336456742516674145527587632218255782114193958662426067939108311911275027658050991437390321887014741331 (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.