Factor Info

ID 132596
Size 531 digits / 1764 bits
Status composite
Value 578234237907882055538111614222805903896200384632805211819759827151141503661242373163001337036717358257041151420546868741301328901532833810836491774402167424591807127609358970479805230923889139567550387595412654903338215555344997690301083806855814986425580604253716024004157334569050921467854573797101479436256109254641802597554382553492538269604022747089339605885559630892711805134615250732457105163714005583403416446904029875530385086184166324193260554082677433523410745110745487758236735740659911586321964098379256715064248883643

Factorizations

Primary (ID: 131676) 1502097124754084594737 (proven prime)
(ID: 132597) 384951298007808589603831209033014096397395949010129810959101851223759325232332549815569228025384311200206572235245958467464560622564434797400105762092683408761527874598725686719373690084688696490425925809591674871414139517709109005655638088867432048423815447435845961119899665802963832393786578179324531502817924710930315494308287963754546879963189596101796406762337807725974644180785099237732112349441165712134152300290595346874996857196217080125574180332899945474927181858658313250165628556820781369078029739 (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.