Factor Info

ID 166191
Size 511 digits / 1696 bits
Status composite
Value 2003127565525249533911940132655473426935447698291268653978510542936587075640609312935477886267999966626272580363303214123718568369571519044658613468641881652434552201189452347486636462687547571158955554336965728728837132083575965008644864670994985902080058127492496520074058240681203324344718424930889294332878987712810417457941039275519468604975918285190040880184760175268804460499667612767311320902434316910603394078003080005170091514002324202499112971343067815459052006166017961434343034450163008343138651021

Factorizations

Primary (ID: 7949) 347101070179037778781 (proven prime)
(ID: 166192) 5771021001151102048078803035142428869707449042117785808577300137954006310621166189841499374447105427161782689720107910425095276990748392599138583383928981692222823704815036752450227445510263307619749776635029147426945762544216340836310598838944265930806606836977794946878111491770568014987811955338504502627309004262216289519110307311418972383511123812970752302507743367398080080674859756898251989135860740948173808240064455979773028366390827142211904578882809022859971823789951307573741041 (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.