Factor Info

ID 139992
Size 525 digits / 1743 bits
Status composite
Value 279807152799335705727957002210161301030485601201381293144136407493743550629835393100983945818848995273897868580022846566083777459836768033739165624799549282469809619370368212866667405022923513730702057680685034119485357186343176709826638026256969175997863161367112152473432343850895118919977902155333934860778598522509122301069432211762082451231461737019614035795664880979449782987717457781136794017043210419603962477024004080813648347060324831836742666729367740663303145332805971103786354950418612049042911627076904857063687

Factorizations

Primary (ID: 138898) 4555110342458729162458753 (proven prime)
(ID: 139993) 61427085572707145237999352863093705126251891791678102034842386493925705988662236136737395709695535957554669836154535265003653504004797743378674021169791921782434808061788285336644234724063739218319784171346919244600960878771132007255061230909383730480843741520022289586004808964131789315377944418279847228495728191116148297196363473704488650937683320314198608267860910681550317921915893562801750836459822243016469516587979469372020974340385723749023351951907510603381523729994689148412662706296857479 (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.