Factor Info

ID 139201
Size 255 digits / 847 bits
Status composite
Value 539829892551674243436848213671769040990796140636298993618455374289982998859710596838330334341147638021302994115375199548284116706718270378389671311394868815556711482195095893111948706360172316943124119902718864368743794495851976732915162632138608430517437

Factorizations

Primary (ID: 139754) 1396600503932576697082920883 (proven prime)
(ID: 174053) 386531360279199401196767230863418691518289882531605224245871382480331935336198506996514300939522473216828338439687308198484256761944677576221619596776682250868160256854150060588814256663670353180934092754569002948663042498841039 (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.