Factor Info

ID 164143
Size 391 digits / 1298 bits
Status composite
Value 5265280534274680723726233427636114401587941449974455099374353805144524203322681717879985515507394098138793628448763752391362756027256474056410169190782103657936552696353455972457337507732140392862491647140621909054265127574043589082984867763657957463156617889470200151603194128579454471589005918005479635121486764992534710721775809989772450620695901088582324443206676921142445673552711301073

Factorizations

Primary (ID: 163558) 105455276718254977986461181758788405007249613016564144151426108267068486771369453729156136378842223 (proven prime)
(ID: 195849) 49929038148958052389537977769105925417849637931022025482492838141380052771553731681227793919594229438382922607584822997619162720359853240942298882638098058364223313289907479363991961820739441016791062335205605749514675383820005310617415551543444442133472714075791075108868289936093212181589951 (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.