Factor Info

ID 67285
Size 652 digits / 2163 bits
Status composite
Value 1297610452894228586336337523519671107768853307938614407062452011661667635395684003479954903177550768121983400855383413576887710006769102869272826569904531445829522977619871455143785955879535576600872912589048000283998507107883940188848384221846965719092761937534736197650785851082807325902983056902340362159676904460088982281077529867368627889579704077014299658301723004926121203371727145841825706939898739071786368522987017776986629316191693243626097028683435308730689950693346748590645784557860133079288704548412231209680719516308138198423085406893167365768347839192610110057610671660723579818446474121353306415487777214508761082507922042739179654993

Factorizations

Primary (ID: 66359) 673382293935219920361727 (proven prime)
(ID: 67286) 1927004117246747902336234896686383935135974563794755863417624593848534983589414835639600095238950035725418969265591103983767080568042645592788574037232794589494736356974661628767670858843018775989897203300190972237033004979053603389884553723763095420310625504914803901283608162373147124285024321881773135405420870528821519261401243432552623151346254473749794520353940286276845825363941574951038527617018865202869065180702106485264235192165296742890308787292278653647973729701423806801908280577221958088357031500409304711259055431444593559074032245295878549188615899789593106190139939533336162815368595818545266227902881249085359 (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.