Factor Info

ID 85861
Size 837 digits / 2779 bits
Status composite
Value 256193794766289515766996751529375172313193786878824798374000181057345557385117268564555748157240672071326691548288638817512678264761015492522704811446735482854031537619232672793709567510515650308116146111460122750540751823995667707674178521616257535323403808707806603631498157958437190043956227028701273710800123780449809979686782173603388231125950838058907582007649716718495146499429590895688607918600757529305766052042141367142659850650598865173915560516674077174990794854364705926502247233456072978751565965676651126746120088709925477960105417934655396945560867206392440368726448600346005675523175206250382270497147508720301993706368787618452102649594341752383979576846445333793648835865400718816361484516130640089978420898214993648401575806214559681465259698194015728920580376497850880099104108591066878838399758817157808519517199821

Factorizations

Primary (ID: 59604) 2170451462313835599923973352654821422229921555143692342338147574711259544586294830246707346013355474687540385813840732446876384620849 (proven prime)
(ID: 85862) 118037099292315467544561619090835879641673914131887208757660916744716825498156431008821169894237231082469922961398654932881468419198419272065880254458383015166753576901439983037494218646750362441890872012233197867922389564315937346423004567928623405133428069812574050706446722493370141654069290643734452324190239566597572882986447272492606417842320689287308071406011418683473799991967018928687749179522323496010164929742220571541231904481188478354129467617046080237759144442096259413813167246362425507781406747607540958366475585740790122318119473914598347629199810133321937037097922696388530808728862983534326662778289313420309248659976959802235172702955564965825860197967076780252410695437466617564884829 (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.