Factor Info

ID 169388
Size 889 digits / 2953 bits
Status composite
Value 5105943479902123227996791572360146255224570658339356167972314247231887446352899536699172153801067099445685960015260473548939070790820218506186400690143457685929093404051404209359415240876916602622297545651838624508641083714746286471764185050199813318038339819224828506080019960709026069585466746466016753471348747498106355911016560540888575500148420507767240030116156446505332383290104771672769789696807463055918502383570997342995424835434870468967870415089254862168351569127527600723165416673008076210245824765856306325393124991814404188387833393309162354954865183796567011209430345550372220391941991949122077536857926472542727596449155654917333139343850708581393046134388574728382378568335075390297828643729723778923998356530635145281206134734564313467455852119046090662879752789412110839805824294147201688911634572873177648810263289426758442024334974888947036377713586541945337591724049

Factorizations

Primary (ID: 168039) 5124563119985881545547614566066965859492534912423592160251967631470642615502260363198853179223749652750832718152071442779420635646690770917957673248674281809631586485551053449 (proven prime)
(ID: 169389) 996366589766229747271077556728035354348267455216456386630447003218588635215760524945737508769348747354107388197367500473030343344536178604027211606116687600337228282840730956337174737641947185622987367257139508807425150203572832347428548407246004049636991767895953257800814868984795535471170904500962702818739875340916715615909659761471932896678681988519390968290628874823807229035954931783372824447343353048043903157924085901057716754818097677518765010661245086707548829992833226480095049962883216960386601281496965000941472402653084305363209470529812933916067515074499124897942480174174454369514394954359820244337793323912743369969701142712971962965823234879112911444573920217464487075124988956758093674024259401 (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.