Factor Info

ID 209355
Size 770 digits / 2556 bits
Status composite
Value 24987900963324809984392213584510317728892575433233198280928129970858079560650926673109543364743537247437202796616245613157113125272745038674034876742025410333547349206633289936486081038194787288012331465606401191329350951069342545996580760793012255796299118943138223087340022245374077534467375879358196883044179309769743256918753212750485233034452389199462031937279092338719759822693355877167054782937722804549468503735082658758012177189604259185216649127377076636368168585113247372673919719280259329622431895272962595023240275018113619393157414040862425801235798482128561289263356986561684020861689863430933518317125849549230665895848606265569286127819498602943417664914386306916395604561625182860714156360967233147563056237348233452280309112796348407724523202596168779

Factorizations

Primary (ID: 209356) 65817864789029792363 (proven prime)
(ID: 209357) 379652257687485390457086930207261595812587991831562094212044783233727246938396136993008644900852798544986516715857959386361714218663716809604420209352538824127028038144601323783039430818481917436029844544722138280514146069308661004947157827880913897121175710091956328194494992630083085344576113598716872094164359665126926123716237301687913557206939528298545417717910728944828049375557158701365301757000501180204267580478955740742503235603028256105418357522159074645912160652812396130762558144277873863973259354132751264117718240649447748474274260732435130505103951114542146637047726065975310285120889825253209237294404010853853800390695507908618262748934033591886536158695238122066681655158382351190773403432653919545509751643057981710961809897481633 (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.