Factor Info

ID 124829
Size 645 digits / 2143 bits
Status composite
Value 870278671579620790909064126607843688831003528525936640862541044225579509515870517240873779882855198997552393188515849160993095651417902908743625764597580352178925446520057198793525538919375128249491303954327543256210745299204211081664894683199989143385288639140366708148876529629996590484441747268507268528126351248334815611557280123641791281703207284017011105363825270897178624946343005089680563657203185390435500861961974336272019818724491175527022961381765125025785917101226995540363410546909292787030776917878039188047571055118287806706508083016412028266327626337147171046720968605429399253488907797555786126016173200451119915311203076182541

Factorizations

Primary (ID: 45992) 803613727300535359382763803722157009736725348990981173462252506564410239916182621513851306403131990369000727434464799386120008195365748395843919286698539875256184702357 (proven prime)
(ID: 124830) 1082956452850828522688559390344460774187372460686313114012395367343399543216602337566039109333357364677342896396307376994762432248766485445723306038815787730488051770567314106970206979676102583021273423872625453549152315309387203464788123155275410593738347170727860191151081281502820989566718038785264240867211763529208676199910055768465816713178367079179515287595192090126382149406905461064304932890442558789556236521107136732399337820026133543471647278824264975945381285186713 (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.