Factor Info

ID 180641
Size 697 digits / 2315 bits
Status composite
Value 5374804957127052064794658771490154894958218155420410177560695865476860044373453635941798388597847842123392026709966933305199109829830515418452358296799607289092550952985086149337219966134067281059226407234918712940954594181898939412820568347673408466717925553696610817141695352485881803270369992533094609297878944363354900707972687273290441362441710079461297855266399425163262908876262264132845781993948722859474986781684194198784044168207498649381578832706514582218013849253910956059941759376916589942239204445573892782625767591410081480235708934455315578864605449804378455896751130963275775132382036181507361407815147304618821836291732888889034814058662202898258700177316533175412805447203128081

Factorizations

Primary (ID: 179226) 21537873874971398979486539871246467154674154040831757590910563730419924336334321301343916921 (proven prime)
(ID: 180642) 249551324718869888328385631743996756765580399098278103153451503132703790336285636395584113616057087011687869227177938734976642714322892821182238455733100645103742356192005852364744575847978182342209159564304274643128771672440000826107653178027929675854309601305229238126970677135971119385237080571051114758909685736691198791320753208410455615167569977632057517494064375568884883437042691896382614988599177729680373296525810819056351013423396367031764538013617342135185034322321094567555050043337028646079155748096644749473955467900443766547097137209861366491045521709033713756179365228694602027988250127961 (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.