Factor Info

ID 99640
Size 782 digits / 2596 bits
Status composite
Value 15071820833907717024436883196781908295149378986755849100997039480253590574598685410952393485873377230261136869153865628501172950218117812935453635780581856257745526606116499613386710578082949081010300127146087738345722161506473589446476299698596434555533992340481222448599950698466045088592843274444851529486783985075385785012847549698572684845179414674882209558124010238678623650412304529535744403024939142706879730003771346591418849210982430779605555474719213679101644164544911279714368399731512762478890761849016789608564373783293065041381894714863555647041903572826918586687253964344357915321413164164259109104248934179639625686154884897389776175102274178961978204588438597550322317393437741074652716622360289654620587487210910801733800387671156585061184823481050342665425686663

Factorizations

Primary (ID: 70534) 3257272076316750353139146661697870498891 (proven prime)
(ID: 99641) 4627129843863270822566836633202113736298178190583221688147466515494978280050419476232029562364402899392530084971904239003861017604219888427636252554763820131752771320644302374093625746252381575691128322746595194190314615567104506954438804790836849047519600959231364013114703649622931456237334605821409687293334423418167152360251288286966097022786977690384703495987047211137056746716939525469792626518484600518086551889826006673132743881772328435849890702206597475980154744637618647139801012458338491229087767363115788421244130203103312885383116415358814732445610389334427401751042422867529601334953140706037777906786272706587082618200782414890752601656280838921268994788480386815748967869375876720405554516346770000675641421184746904505347893 (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.