Factor Info

ID 64907
Size 731 digits / 2428 bits
Status composite
Value 60136240834505476764071593083518014293387252968419775309269060576008828473457670866435916982851798506244720506423311247675717964992499153625518788740810614301534029298778977459156910008255267581593362674372127189996931164996375830956610608125768015403575369988796699181608748154789171752269677218249965915851668848695523910061126254922383312703682190781317780379983143211623058405418360676245368547661882821739983689651432336280097837900975419167913613800811492604933301629176767403705425386964325341692438978840652595832320247058508533487285805287547853754624926306803177823212059009081427250146388539131955003919973067477636581393147884455086764470894942670374705552628677416074678800629568699997670820124331392150839066056493939

Factorizations

Primary (ID: 63363) 256543213498592579101758761102741785511 (proven prime)
(ID: 91441) 234409790126197939753520499502467787944124547732140032282451306946515748992923499388967163363212021053336184579009986608487933612981574500862642560384397271233903240232764186245807676140014969642082636408366118634620273282833789695071734734436427672303520239675023073245226094834632523900707048128922947585972800195832618755129364242921003715220859274365159951188945740926691743686726627082059407542575008451382386746851778758675139086031171252863097188290486433536081985311053531015058420645949265558060259549936245057597799128370164645139875866255571170578158980270917493609845994110176989787361872221851058326289936112153791561464335592094531559123048062928921556404940709964927483360004949 (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.