Factor Info

ID 201953
Size 543 digits / 1802 bits
Status composite
Value 172265136238822562176941320362239970445995278392889375972279850646728657335440713195193587569816497660499054188055407242766689653880610785800987922037275654674118307531581329884429273582155161848920729153521942944869297536377490092261438833676162955762406020506918946228266397784817340351381464551598500208946710090533237517065789463385118308245589846227167838316233946152899001664937070640378417303551465535510681770243641789471367247735440285485016903833492674822371109440833601866996982376022938288432389678021060971009744329020487717760829

Factorizations

Primary (ID: 201954) 83268086882148293619308083 (proven prime)
(ID: 201955) 2068801418274858884213696353939960405954715117262380978352969868841478646897854364147676496113999709610613809954015641576047128624081277021780046177351558066456774959007527785738485222507997395939059113261946416142421244328073455314348794401468539507242461978233850457086023549391038720544825027680557766843309251980978828508771454224715741507880486934576509273934432162807800098199483971403265858496681476724470070659532998221362624313935092842561340106450341819686829750125466029893114096302801884097022605072045263 (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.