Factor Info

ID 143692
Size 303 digits / 1005 bits
Status composite
Value 203187179127354863408957975385949372719809023565191127598424482152296686742817000765269836149258805623647100597687109598897898585322040563403094077540485664703840267599758227371693185150837550511798931219577516448917931642624107913906068178163534826413567905397014276788541039915817438400784237698046059

Factorizations

Primary (ID: 143143) 6270901978304294694901 (proven prime)
(ID: 143693) 32401587495759008374604820094857603764094482413986801420502583151524423301492960017001889220582204413868680314425243913378925445472477958252949251480303884482310572397923133891527795964739496524457960068391812391602623771261722691050951117270121834638887909869745935095014989236959 (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.