Factor Info

ID 131520
Size 279 digits / 925 bits
Status composite
Value 259947645538953914052255058278680930198580491082135710954244861318409683300467122093905743415243578433656064862020849439883724753311756833945506757299377543514117811393254400858152295880370922132702749321190451649445485783736711832820753000583564107820671802734125884679279076827

Factorizations

Primary (ID: 48130) 118186059411546781143248706812409694210241427005569597335978347688699316905513366353379022327876735592001102271682328691608239677058733409 (proven prime)
(ID: 1836) 2199478067322354790175093885108776685313695390555353837875277525300628726415767012539627105713573061235989575116840916082292035226194142857403 (proven prime)

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.