Factor Info

ID 200109
Size 273 digits / 905 bits
Status composite
Value 138216680777114733945751429911881103700898200509785563541875249911181736465039724856854197627661139503829369488884015402302124292309728306090646046570361125398901748532095800934994881058449082454467016864490922779947267554464020640040529624323790766505689174427996558031777

Factorizations

Primary (ID: 200110) 16393439386673188319925898958293 (proven prime)
(ID: 200111) 8431219191835729380179533953195444483845975133473774544789117357489585367976948140729610497383568769504348439490634213114621082363340152827632818911835581861911493973941914395380002917146550243686947853544524883725985451918110756328739960989 (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.