Factor Info

ID 154016
Size 1167 digits / 3877 bits
Status composite
Value 816012784789082546697691635201136010151122298304321339727642057033522810473879675718696007809404819714768563676356583072560453584507724495562577388448948801418075086293497483010307282859074614308086281434138063979154048568605094897717860034905378646814126768161364214824554841994384396178703363742489095684697219776215792336353987017064530657517254827978136403135842002661253950904375300430000026196159506601522261638134490654279412583565119281177677464559314455954663067377695276590590799652988419518591935967696668084756255524640066418680878175338057510971916218334566592621835155186890799418693706342417652637437406696417236022709351906933369326106760978450449939425799289965628070775678059952935985714259497866829432726629360906362174504749171939094448723404920069887782811450056171594235023902716641248025508647329357760840862283255348938145152423901992097540143517639035756432106133644847207269331173415955788690297267439468425755405405760728250635667155417439366238903123163461365779231217914026510618308410518189823644281882083700108147690246820397559342932182992103720463002610036340033885315229706410167785515863741820269766564083074507045272404793626164647

Factorizations

Primary (ID: 154017) 2000681698460843821127 (proven prime)
(ID: 154018) 407867371114982523761777773043302096999155127118786034326779391045764845558553830366076076337146637636897381792137911626304997140069549796820363184800646962548777058053935874239150441867479511903680413140891890346407020515744528927071271213682721711804864208177428996175438229555977861305137374028006104608236526695949006485477582829748931182933284318768730701590369135438909114580336922637420602699413712182840748670243680089566586802888164278909480721717564681601340277285704699799616461480916060342086444942980951896268012951447581442928883941405543042508042871838522074556127569790017536175107078902834724795622119680858541181006591098992201870921882322072129666676566639869258333980758065405041501989526364488168937197421711159570904797441505927420529239300925243243622574552632911906410731909052304104966654911786420916404077065950396386697383068286595668422852337727838699659621838721193802234321480955128489000051969756873683717310986359097594946141825696325075053959272063101418510322264938915630522088812602575177486755268778603874473518833143109046876312994692462407202809211721092471905549574718278252943469830814099743822492921081761 (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.