Factor Info

ID 177550
Size 718 digits / 2383 bits
Status composite
Value 1602563870087003362479792660906508998737298344170918937849868395934187019943923085467801594099819359195826488553483362337508903671866379555701914592064891783879953855614076814846643043297399986443804678238982569252259835469248119470719193817679544582828836735603986639900648543953406520901156532073918645940534799085375315343315115676426319700370876227775229749092540399965848721982001361831724515113520761027233557943143664653282706076779663184089711902589922434507655501779005661163997827976500378730772283522976724064550172136102916956607445278559550173364130658611486646086963670555902248125097880833262869778088295262654331496131808738827362059518819760049908375167682899754094142849416858943856392643447995261081

Factorizations

Primary (ID: 16270) 488654500355218081336311051543759628081 (proven prime)
(ID: 177551) 3279543867747150762185521932570656164997067614050454089693916415958936866617819938155146426237334810390193474217753213526191750796419675803390293449101287881303591362570260449955375086769436169026015575004191989866059824341677162579374217624101249612610613132825630047391072881161900667997071040173283676703375941813049186359071701710202462518952244533987536552305051825755259688437976418815585255987569644122265656310307199818944998183128521306120983716091608338109480883854895078164807654253207292177982567256401910592064985058114485549815391832591426629166514822773050523304069752336503292595158015285210327327161203539310649886338477773828765607198521186825746699517136193001 (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.