Factor Info

ID 139789
Size 549 digits / 1822 bits
Status composite
Value 165010855017621642458592780798986432506592089217782908525427285875401558870295511995958969885798492779724268145551374667383598497518127337956253189433386226463670825578249335560416389405383829324217444352493622897862404943946024575045439916504883270692580438366251982317002392581557656442255586982001150637130419313396589556840163238356821308762246321445776176607636474213874713054796584090010877253921427815063571437274103796128308914134232268820539910847024913904056674892461528394707810287643635291639043680469633324067004770815527443774324452931

Factorizations

Primary (ID: 173877) 39162044519083688901077482615417993 (proven prime)
(ID: 174670) 4213540356331798487339484454285819374896513664857082380050776189094939073307012394621617306798541572594911780392611754288759241152560439312311020684249898906608942467710505581300294307258955670213521897033448483146823587260880333767591509355301349063495790470891478381293683258408722714919891044013867041475828782547648262535499559715900685234567606014451724105949284636079562624994438263438193666985047708005029614575389947798041156030347067259414397353892924673545410189115658382501938182579160099663925174421867 (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.