Factor Info

ID 194930
Size 885 digits / 2940 bits
Status composite
Value 641826424265278190006846119387733023872106068500650796434153439973819192758281851153675635278045750011717267093525759134814793268072773335719120176814195178752884137293921049257468414689131501891658937247478356679942506317584544077802308687679900660903751441392208690181348825536282414993986353379940851263352285958955290877737381137925580589773609553903799435672231909383085155036948992089270821337146668841469629357653222564742074105370582022720889065973490518720217630722466107410204437337485728026642953126476358718642126708227554217146033116784261189472219543136875788800698183508747487239101640990174735208591379846801970039694326488019996111056599316593074042284941416178315181707984391444677252965958732663814605244345301405903038589368421483382876368489430357640672794554826551907573881107890004500814940854671875921404797816597611157392292900617117812656518710432473528221869

Factorizations

Primary (ID: 160996) 809539737257342703380511547323915157972424024615611813398316311650369657408529538318289 (proven prime)
(ID: 194931) 792828807193252678399143383345034216363473333954906281764554104154543755061268615809442666975973078866238527135158298188377753849747906147273228375713158388203245470822648603043481173723278111631633956511040011737491292715380754033624647294995967948878013291924603330600934955582540552164649823621304485515234424177076909200062922633413614684703088600462442960613210775120186305860246691241524532443443669410796358417943961954351870890816133590217399853562874248525333337287999837702069393714750483580221811620983419404165537166908137735004341619790998884440941760126255718570455830598531211022580386933697342497150517013431070862146191632024808667064587686125349069720907756716231813146802065892730960023237979085761252846768752949594558508877070040783255517239113483601584889860566264347006920221 (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.