Factor Info

ID 141728
Size 627 digits / 2081 bits
Status composite
Value 270663360349908080999199746843569316104918139329962844447114726367543264705075749867020280678344482773085914532864587244240696463930514828142613452514565609870061133345571243720282497119666051092418289338001057883639514219044153165252694132000213462973482842191940338418196250366256257452099703605974379688695873523200250124062750229217004264648470056110489344817440515815737859958545928485638036433372794036901389750417967352822025261627091219862593959403015375034562653577496518802985168994763553611578749268149375005014704685942165756850857013177817738088766321194294233260743172736983571131286598028758619083625160458545549

Factorizations

Primary (ID: 20758) 1788582600145862687626441 (proven prime)
(ID: 141729) 151328409617668712900445092921499306309563699204150192750208027523181177712978713719082110367046679633595011651481544290216397156544122279129003095345771950421388318614066823026735066423277497378709047308434467000073281935124292902823721018810156409602587695224464949872465541293104986384817100180664041278778414798244907325650465468021608484111565454289365869646213017946481669361789363723470160827897140794016332941736500585384951869660039210701911239337210829646906440998619686195360404640856487823010457962231942818413035379467264665029290156600896038079927247129140029227135535957819023563249460389 (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.