Factor Info

ID 199852
Size 526 digits / 1745 bits
Status composite
Value 1268601306932303592514345927545333850942612827330800229458304031304389517133185809119330504441598848095946692740929831312170160946666888177925772467668695592467154328809268570084681638305132380992612195175986635601431612626016547335021981756535793180007059647098665775374825206097451892052404026996677562002259364644739991009578442079106636268648894684847654894339252971589173959876934327447625407563785157368753230108192941996016078055275870871165834602319554927782018804374191290734221677883992356126261979147593045976230301

Factorizations

Primary (ID: 199849) 15865505541031752884734024064665775608696745758108235570883595056980023155446842927454186701 (proven prime)
(ID: 170967) 79959715349215712765764235048194452939742805173960017203704088859108824007700015757833261781583760592552365296397897574049313371820558482503331439699386025641031652506207614469318781663422069888228602915392253088979131169546445382961483692453655454566009186724538288028018276201737589037890659579535730039479461750179142836323310086104638450237231138492011829865976231547666665885981478241324359505101684628152419691371672492185923601 (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.