Factor Info

ID 199533
Size 1067 digits / 3545 bits
Status composite
Value 73015978986815226428495127399881110691962225299881024297103922264217197380099813464811090204716174668774339420170494705808807625674745923496125983824309322024837095552616009334825574695840775847456849250951284102244892298056909064662527201223206519121447473924879047904342494145984426929586367472838152762848579509726587172163684151004757908821720438175323986425301119515396497563494596127891742957120371652049894569811913771822001173573680147196937175655191444857057929095042474873209096046475558073260037717710643817519425123801283322169567716112982273591374549040921154638259720716267885526244624510716317025101879015080154876016318077274730166277258256835669813855441678641326935220201078019448549275757808546600242844359863614888399195964543468672903129664593288963573584729224204134121990380782601472608131107900802389589622367189615270542576245169027774509657084110298001889371415359016086936728722121308677013979944408556527925856841233894109949302014876561476062044458883922413901803103977293087802879173293119068266245236088822754304838863746661563509084379

Factorizations

Primary (ID: 17161) 175787157418305877173455355755546870641 (proven prime)
(ID: 199534) 415365832516793348615765713939484265172636011709399879547451195248260297088925322761817254248346373925398609662551197721940118647572049450303749447478674771238844107208625140210991682735949738467794110987265575606115048914644983710436209600116301047234002216752167113946807100523565290433154358119686379939586465714780627694468143410515808049717707555549488100063987527014823235657687348054570690496973982851680950823385462627638898697696435383309801966040976153344629022553731207255384616559004230022546600401357874285383848768431625573190897804573200814290346244464877626607173325319548124047167951692643536990344519608118974767649779796216005284315228857180093092582933413253123996012808716613401626972381035383585928895852191718655176762211990926596202584984068925516839749254712213218678830725645571141604276275020646165166788997109738312388732629104927885330680945264289450029017101838980419180430119430197709392462464692148399422046455275203975766142005966126619412872933026834109205804563293665169324760569498057537854219 (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.