Factor Info

ID 66538
Size 335 digits / 1113 bits
Status composite
Value 77515404541068688036327710471444494466478054632430646551684952153405237788844066895601725272545928452494902255967189901004580238098437517954943160731526376233056087471640811254053128941566112526933893121742953116868371829949932191984068009951758883161885621462215129700880871438563402013921528083445847635795071397629222952569904290577

Factorizations

Primary (ID: 65813) 3666313911384869983836065484314196953809 (proven prime)
(ID: 93137) 21142598919411387066021863711636704259174030400672704632665633497030188984700570799191266372842131848328810634170628718799898533182075920190151598435295695031723369762189706633900980729504864940725760817689385310392653473944979622988456875835613800798952906472491073558225302738032778472668044353 (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.