Factor Info

ID 190480
Size 768 digits / 2550 bits
Status composite
Value 255742625574233422577650914005271604840071960488105051891881281071086747435927635874703731672648816686720294142600908621041737622203576680344352576135831907551994258634287356432901005129878756143728228027317949388795556071726885937175770083920085280105964340193297315275887852232550014560878744387497348078075055389118406554280939197275181753220581659757524377483342950448173479212557529846168861527898897741034960692212001052110494828537279343930359141045677012635253996539300804825435400725441972191338946038341797737984377601359545628626057375342218707478066761017565582963438916153320725623335002539213577412922506306824283923563818316856966802023501937389769611834022162051582268919582624430697060257325329007884996301292072101102712846123838054680165830544361793

Factorizations

Primary (ID: 188873) 2729531399980365467623685793868286209 (proven prime)
(ID: 190481) 93694699967940678095024109581818608359751171975997564688366283937237959071253848335500983389614336182507848401423372079156986423873443330720706818454291182051107947995722434919710007299256525419238816115458688907165188152470902331462944154116027977429541068578756986599350209981857069257294646103447774133253845802676725639253647982865357709485392046445898035430368635707202002761618085169967665468251807650990419147348638319032689935761576418686513703603774055718920648093024783723773047809076597496964637634882315019092448110027522162845976155933373251644686646145521406434472970935530143658943761658521692432789002475979563806224049920105425625268353883540492263823368761423873615322426521369007668151872191702125481980575629377 (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.