Factor Info

ID 163913
Size 281 digits / 933 bits
Status composite
Value 39943669929129050208509017026767195671157814980177952434190197948249178593975449155624010026561646215830643356396208655698451032074804854465075102769197024182427373354554323656463162670046186618589031899760342442074397426840323309474654621239213607170529641743623941781239281297411

Factorizations

Primary (ID: 163654) 44865317981742568759439 (proven prime)
(ID: 163914) 890301723602709618831597989280112205956642214190975065162916124013135851117537732815193721663077834074045993313236275559841165446125289661565363183329845132666566719752457488624998690958154158518750840724321192824709336110324228074558843135235131310021219149 (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.