Factor Info

ID 141890
Size 819 digits / 2719 bits
Status composite
Value 237855594927370652654047899358128423250314531236381824677797176202448565561195871471083257697751716665214195678939109805391701518733977862855216172840317306317538538875632189174284266182471521658406364752480196621803834919064565743570457268194868441260706949644669901121605785420139036791090017813081977946300369985273294420656409531349408055354245967556836891956251102634538665208799164102499524037715788474163965717781835528986188738212568021258880956946942908463715884925599761812777430779458390267813309796470469772443842114102165333565367381300507307938429445162277740732740094458857445857706666390161045623683420607841373195237413300363832664372472928261554245487438300628063689508473268530224345921936609041169630425140885111719064898655700839990069712256435707010010761200969734874624801604704050751895401583777

Factorizations

Primary (ID: 16310) 239701757320911389817996792709 (proven prime)
(ID: 177199) 992298085695428986195500022710001841509763491051955855844455380221004016185558005153700044377289668817612376193284291556388445772641928311975278083754049020616434214482337198392032288430294010863112030053529049412845304666656926400403323648876514159691409489231455306941958331190186194228548292708094151784977839077084773409061649281946213399435352542567348280350249783658362215027792866838487250036124015716790146043485571507740481185617018301641275889228218761737987911624306944856971927107589383868189539662058132129192982426535230087704994932533961921534650269074187141743981106668182051745405804430576881953116496760154051990663458362626032201196345395928193248025298932216014908380380382416246319095225438903525528699626840538226574496296312989776388274060548173782586255183695167853 (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.